Ways to ̶k̶i̶l̶l̶ love you

He woke up with no memories.
Confused, he didn't feel like this was his own body? Strange right, how would he know that?
It wasn't until he met him that everything changed.

He didn't want to kill him. But he did.
And he haunts him life after life.
Still he continues to kill him.

Here's the story of how one man tries to avoid killing another man...and fails...through multiple lives.
So he learns to live with it. Apparently being the villain isn't so bad.
-----------------------------------------------------------------------------
"Waking up with no memories, I can tolerate. Knowing my attitude was shit, I can tolerate. But my body moving on its own to kill somebody- What the heck?!"
----
"Didn't I die? Where am I? Who am I?"
----
"Now...How should I kill you this time?"

1v1- The main couple is the same all through out, boyxboy, gay, multiple worlds

[Author does not condone killing, this is purely fictional.]
[Inspiration: Various Chinese transmigration novels (Quickly wear the face of the devil, heroic death system, Cannon Fodder counter attack system...and many more)]
[Constructive criticism always welcome]