Who Killed L in Death Note? Rem, Light, and the Real Plan Explained

L is killed by Rem in Death Note. Rem writes L’s real name in a Death Note, causing him to die. However, Light Yagami is the person who manipulates the situation so that Rem feels forced to kill L in order to protect Misa Amane.

So, who killed L in Death Note? The direct answer is Rem, but the deeper answer is that Light caused L’s death through a carefully planned trap. Rem performed the killing, while Light engineered the circumstances.

On KunManga, readers can follow Death Note character guides, anime explanations, and manga timeline breakdowns before revisiting major moments like L’s death.

This guide explains who killed L, why Rem killed him, how Light manipulated the plan, what happened to Watari, and why L’s death changed the entire direction of Death Note.

Major spoiler warning: This article discusses L’s death, Light’s plan, Rem’s role, and major Death Note plot twists.

Quick Answer: Who Killed L in Death Note?

The quick answer to who killed L in Death Note is Rem. Rem is the Shinigami who writes L’s name in a Death Note and kills him.

Question	Answer
Who directly killed L?	Rem
How did L die?	Rem wrote L’s real name in a Death Note
Who planned L’s death?	Light Yagami
Why did Rem kill L?	To protect Misa Amane
Did Light kill L directly?	No, but he manipulated Rem into doing it
Did Rem die too?	Yes, Rem dies after killing L and Watari

The simplest answer is this: Rem killed L, but Light was the mastermind behind the situation.

Who Is L in Death Note?

L is the world’s greatest detective and Light Yagami’s main opponent in the first half of Death Note. He leads the investigation into Kira, the mysterious killer using the Death Note.

L is strange, secretive, and brilliant. His unusual behavior makes him look unpredictable, but his deductions are often extremely accurate.

From early in the story, L strongly suspects that Light is Kira. The problem is proving it. Light is careful, intelligent, and protected by the supernatural rules of the Death Note.

This rivalry is why L’s death is one of the most important moments in the series.

Who Is Rem?

Rem is a Shinigami connected to Misa Amane. Unlike Ryuk, who mostly watches events for entertainment, Rem genuinely cares about Misa.

Rem’s emotional attachment to Misa becomes the key weakness Light uses. Light understands that Rem will do almost anything to keep Misa alive.

This makes Rem dangerous to L, but also vulnerable to Light’s manipulation.

When asking who killed L in Death Note, Rem is the direct killer because she writes L’s name. But her action is not independent of Light’s plan.

Why Did Rem Kill L?

Rem kills L because L is getting too close to exposing Misa as the Second Kira. If L proves Misa’s guilt, Misa could be arrested, punished, or possibly executed.

Rem does not want Misa to die. Because of that, she decides to kill L and Watari to protect her.

This is exactly what Light wants. Light knows that Rem’s love for Misa can be used against her.

In other words, Rem kills L to save Misa, but Light creates the conditions that make Rem believe killing L is necessary.

Did Light Kill L?

Light does not kill L with his own hands, and he does not personally write L’s name in the Death Note. Rem does that.

However, Light is still responsible for L’s death in a deeper sense. He builds a plan that puts Misa in danger, pressures Rem, and makes L’s survival a threat to Misa’s life.

Light cannot easily kill L himself because he does not know L’s real name. Rem, as a Shinigami, can see names and lifespans.

That is why the answer to who killed L in Death Note has two layers: Rem killed him directly, but Light caused it strategically.

How Did Light Manipulate Rem?

Light manipulates Rem by using Misa as bait. He knows Rem cares about Misa more than anything else.

If L continues the investigation, Misa will likely be exposed again. Light understands that Rem cannot allow that to happen.

So Light creates a situation where Rem has only one way to protect Misa: kill L and Watari.

This is one of Light’s most ruthless plans because he does not only use enemies. He also uses allies, lovers, and even Shinigami as tools.

Why Could Rem Kill L but Light Could Not?

Light could not kill L directly because he did not know L’s real name. The Death Note requires a real name and face to kill someone.

L hides his true identity carefully. That is one reason he survives against Light for so long.

Rem has a major advantage because Shinigami can see a human’s real name and lifespan. This means Rem can kill L even when Light cannot.

Light’s plan works because he turns Rem’s supernatural advantage into his own weapon.

What Happens to Watari?

Watari dies before L. Rem kills Watari first by writing his name in the Death Note.

This matters because Watari is not only L’s assistant. He controls important investigation systems and data connected to L’s work.

By killing Watari first, Rem helps destroy L’s support structure. Then she kills L.

Watari’s death signals that the plan has started and that L’s side is collapsing.

What Episode Does L Die In?

L dies in Episode 25 of the Death Note anime, titled “Silence.” This is one of the most famous and controversial episodes in the series.

In the manga, L’s death happens around the same major story point during the Yotsuba aftermath and Light’s return to power.

The anime presents L’s death with strong visual symbolism and a slower emotional tone.

For more detail on L’s fate, read does L die in Death Note.

What Chapter Does L Die In?

L dies in Chapter 58 of the Death Note manga, titled “Feelings Within.” This chapter is one of the biggest turning points in the entire story.

The manga version is more direct and fast-paced than the anime version, but the core event is the same: Rem writes L’s name and L dies.

After L’s death, Light gains a huge advantage and moves into a stronger position within the investigation.

This is why L’s death changes the balance of the story so dramatically.

Did L Know Light Was Kira Before Dying?

L strongly suspects that Light is Kira before dying. In fact, L’s suspicion of Light is one of the central tensions of the series.

However, L does not get the final proof he needs in time. Light’s plan moves faster than L can fully expose him.

As L dies, the story makes it clear that his suspicion of Light was not random paranoia. He was right about Light from the beginning.

This makes L’s death especially tragic because he loses just before reaching the truth openly.

Why Does Rem Die After Killing L?

Rem dies because Shinigami are not supposed to use a Death Note to extend a human’s life out of love or protection.

By killing L and Watari, Rem protects Misa from being exposed. That action extends Misa’s life.

Because Rem acts to save Misa, she violates the Shinigami rule and dies. Her body turns to dust.

Light benefits from this outcome because L dies, Watari dies, and Rem also disappears as a possible threat.

Did Rem Want to Help Light?

No, Rem does not kill L because she wants to help Light. She does it because she wants to protect Misa.

Rem understands that Light is dangerous and manipulative. She does not trust him in the same casual way Misa does.

But Rem’s love for Misa traps her. Even if she knows Light is using the situation, she still chooses Misa’s survival.

This is why Rem’s death is tragic. She is not loyal to Light; she is cornered by him.

Why Did Light Want L Dead?

Light wants L dead because L is the greatest threat to his identity as Kira. As long as L is alive, Light can never fully relax.

L watches Light closely, tests him, and refuses to fully accept his innocence. Even when Light appears cleared, L remains suspicious.

Light wants to create a world where he rules as Kira. L stands directly in the way of that goal.

For Light, killing L is not just survival. It is a major step toward becoming the god of the new world he imagines.

Why L’s Death Is So Important

L’s death is important because it changes Death Note from a direct Light-versus-L rivalry into a new phase of the story.

Before L dies, the series is built around two geniuses testing each other. After L dies, Light appears to have won that battle.

However, L’s legacy continues through Near and Mello. They become the next major forces trying to expose Kira.

This means L dies physically, but his influence remains central to the rest of the story.

Who Takes Over After L Dies?

After L dies, Light takes over the role of L within the task force. This gives him even more control over the investigation into Kira.

This situation is deeply ironic because the real Kira becomes the person guiding the Kira investigation.

Later, Near and Mello appear as successors connected to L’s legacy. They do not replace L emotionally for every fan, but they continue his mission.

That continuation shows that killing L does not completely erase the threat to Light.

Is Light Smarter Than L Because L Dies?

L’s death does not simply prove that Light is smarter. It proves that Light is more willing to exploit supernatural rules, emotional weaknesses, and other people’s lives.

L is fighting with limited information. Light has the Death Note, knowledge of Shinigami, Misa’s devotion, and Rem’s weakness to manipulate.

Light wins that round, but he does not win fairly in a normal detective game.

This is why the question who killed L in Death Note matters. L is not defeated by ordinary evidence or logic alone. He is killed through a supernatural and emotional trap.

Why Fans Debate L’s Death

Fans debate L’s death because many viewers see L as the emotional center of Death Note’s first half. His rivalry with Light is the strongest part of the series for many people.

After L dies, the story changes direction. Some fans still enjoy Near and Mello, while others feel the series loses something important.

That does not make L’s death pointless. It is one of the most important twists in the story.

But it does explain why the moment remains so controversial.

Was L’s Death Avoidable?

In theory, L’s death might have been avoidable if Rem did not care about Misa or if Light failed to create the right pressure.

But under the story’s conditions, Light finds the perfect weakness. Rem’s attachment to Misa makes her predictable in one specific way: she will protect Misa even at the cost of her own life.

L is too dangerous to Misa, and Light knows it. That makes Rem’s decision almost inevitable once Light’s plan reaches its final stage.

This is why Light’s manipulation is so effective.

Common Misunderstandings About L’s Death

One common misunderstanding is saying Light directly killed L. Light did not write L’s name himself. Rem did.

Another misunderstanding is saying Rem killed L because she supported Kira. She did not. Rem killed L to protect Misa.

A third misunderstanding is thinking L died because he was foolish. L was close to the truth, but Light used supernatural rules and Rem’s emotions against him.

The clean answer to who killed L in Death Note is Rem directly, with Light as the mastermind.

Final Answer: Who Killed L in Death Note?

The final answer to who killed L in Death Note is Rem. She writes L’s real name in a Death Note and kills him.

However, Light Yagami is the person who manipulates Rem into doing it. He uses Rem’s love for Misa to create a situation where killing L becomes the only way Rem can protect her.

So the full answer is: Rem killed L directly, but Light caused L’s death through manipulation and planning.

FAQs

Who killed L in Death Note?

Rem killed L by writing his real name in a Death Note.

Did Light kill L?

Light did not kill L directly, but he manipulated Rem into killing L to protect Misa.

Why did Rem kill L?

Rem killed L because L was a threat to Misa. Killing L protected Misa from being exposed as the Second Kira.

What episode does L die in?

L dies in Death Note Episode 25, “Silence.”

What chapter does L die in?

L dies in Death Note Chapter 58, “Feelings Within.”

Does Rem die after killing L?

Yes, Rem dies after killing L and Watari because she used the Death Note to protect Misa and extend her life.

Did L know Light was Kira?

L strongly suspected Light was Kira, but he died before he could fully expose him with final proof.

Conclusion

So, who killed L in Death Note? Rem killed L directly by writing his name in the Death Note.

But the deeper truth is that Light Yagami set up the situation. He used Misa as the emotional trigger and forced Rem into a choice that would save Misa but kill both L and Rem.

L’s death is one of Death Note’s biggest turning points because it shows how far Light is willing to go. He does not only defeat enemies. He manipulates everyone around him until even a Shinigami becomes part of his plan.