Why did L die in Death Note?
Rem kills L because she loves Misa so much that she feels like a
mother to her. Light blackmailed Rem to write L's real name in the
note book, the only way to kill L *most important thing to Light*
and save Misa(most important thing to Rem). Light's plan works and
for him it's like hitting two birds with one stone. Both L and Rem,
not to mention Watari died who were the biggest obstacles to
him.
I would like to point out that i have watched death note and
death note 2 and Rem doesnt kill him (OMFG Rem is a girl ?!) Rem
was not blackmailed by Light as Rem can just right down Lights name
and kill him like Ryuk does at the end because Light goes syco :/.
He writes his own name down for 4weeks later so that he cannot be
killed until then.
I LOVE L!