Light has fulfilled his goal, a world free of all criminals and corruption.People declare him as God and even the lowest cheer for him.In his speech he mocks how a notebook has shaped the world and united countries as one.Then he says "Its almost full".After a long pause he tells the people that evil still prevails .Angered , people ask where is it? and they would deliver swift justice for him.Light laughs and says don't worry i'll take care of it and takes out his death note and writes his name.Light dies under his sister's arms and his last words "I've won" and whispers his dying wish.We then see Light's grave near L'sο»Ώ
Spoiler
Just kidding. Here's something that's not garbage
Alternate Ending to Death Note