Beloved by the Harbingers of Ruin

‎“My angelic heroine tried to kill me, and the protagonists who destroyed the world while fighting each other saved me.”
Five protagonists destroyed the world while fighting each other.
The angelic heroine created to heal their wounds died protecting her little sister.
But I, the author, became that little sister. I possessed Shuneria.
“How dare someone lowly like you make eye contact?!”
For some reason, the heroine became a transmigrator who ab*sed me, the illegitimate child.
Before giving anything to the five protagonists, I decided I should leave the house first.
“Hello, Shunen.”
“……Yes?”
“I’m so happy to meet you.”
……Those five came to save me.
“We wouldn’t take someone like you even if we’re offered to. We acted solely for you from the start, Shunen .”
“Shunen, just say what you want.”
It’s surprising they know me, but they all seem to like me a lot. They’re even grinding their teeth at the heroine…