The World After the Bad Ending

When I possessed, the main character was already dead.

I had to protect the world after the bad ending.

So first, I became the enemy of the Main Heroine who was on the verge of su*cide.

“I now know what you meant by everything you said until now.”

“Its all my fault, junior, that I became like this. Take responsibility.”

“I can only sleep when I am next to you.”

… … But somehow, everyone is getting stranger