Rebirth in the Apocalypse: Third Time's a Charm - Chapter 56

This story revolves around a boy who was sent to a dark, mysterious parallel world in the body of his beautiful senior sister known as Lily. The lone girl ran into the night parade of a hundred ghosts the very day she arrived; seeking survival amongst the warrior’s dispute in a chaotic world, and forging her own demon sword! This is an unimaginable other world adventure!

The summer night passed through and passed through the world of Marvel movies!
“But, it appears directly on the battlefield of the bullets, what is the start?”
“And why is my golden finger a decomposition machine in DNF?”
[Decomposition equipment is successful! 】
[Advanced sniper shooting experience *100]
[Decomposition equipment is successful! 】
[Advanced Fighting Techniques Experience *100]
[Decomposition equipment is successful! 】
[A dazzling battle of souls, can enhance the strength of body attributes! 】
“Can it be better than God?”
[That is just the starting point! 】
“then continue to break down!”
[Decomposition equipment is successful! 】
[Cannot look directly at the exercise *100]
“…”

- Description from Uukanshu translation

High school student Misumi Makoto is called into a fantasy world by the god Tsukuyomi, in order to be a hero. However, the Goddess ruling the world isn’t as thrilled to have him there, and kicks him to the edge of the world. Tsukuyomi declares that Makoto is free to find his own way after Makoto is abandoned by the other Goddess.

agreed. He thought they might just talk, have a few drinks, and that nothing significant would happen. However, she invited him to a hotel, and they spent the night together.The next morning, she told him it was just a one-night stand and that they would probably never meet again. She said goodbye and left. Ronan also decided to treat it like that.The next day, at his college's hosting club, Ronan was given the responsibility of hosting that year's annual function, where they had invited a singer.When Ronan looked up at the singer, he was shocked—it was the same woman he had spent the night with. After checking her history and social media, he formed an impression of her. Every picture she posted was in revealing clothes, bikinis, or almost nude outfits.He concluded that she was just a promiscuous woman, likely driven by lust, and that she had probably chosen to spend the night with him simply because she found him handsome.Understanding this, Ronan decided to focus on his work. That morning, she had made it clear that it was just a one-night stand and nothing more. He would treat it exactly that way and carry out his responsibilities.Protagonist has System---No NTRIt's Harem, with many girls but The Singer is Main Heroine.