After the End: Serenity
C51/100Web serial by Lillene
At the end of everything, the Final Reaper won — but it was a hollow victory. Having killed everyone who wronged him or his people, he was left utterly alone. When Order's Voice offered a chance to reset the multiverse to an earlier time in exchange for most of his power, the choice was easy: start over from when Earth was first brought into Order. Landing in his old body, the Final Reaper becomes Thomas again — and chooses a new name for a new life: Serenity. He has ten years from the moment the Voice arrives to prevent Earth from losing the second round, as it did before. It will require a group effort, which is difficult for someone who has been alone for longer than he can reckon. A system apocalypse story designed so that a large percentage of humanity can survive and prosper — if they work together.