Rhodey, who traveled to the Marvel world, became the only mutant in the world and awakened the strongest mutant system.

On the first day, Rhodey signed in the ability of the Red Devil and gained a hundredfold enhancement. He held the ground with one hand and teleported to a height of ten thousand meters with tens of thousands of cubic meters of earth!

On the tenth day, Rhodey signed in the ability of the Black Emperor and gained a thousandfold enhancement. He teleported to the center of the sun to absorb the power of billions of tons of nuclear fusion!

On the Nth day, Rhodey signed in the Phoenix Power of the Phoenix Girl and gained a billion times enhancement. OAA also had to serve him tea and water!

And one night, a woman in a spider suit accidentally broke into Rhodey's room.

Spider Gwen: Excuse me, I'm leaving right away!

Rhodey: You're here and you still want to leave?

Witch Wanda: I can't control this man!

Rhodey: My name is Rhodey, you can also call me invincible!

[Multiple female leads + crossover anime + apocalypse + raising/raising a child + otherworld]

Good news, we've traveled through time!

Bad news, it's the end of the world.

Good news, I have my own system.

The bad news is, it's a dating system.

"You want me to fall in love in a world where a packet of instant noodles can do anything? Is it that your communication skills are flawed, or is it that my comprehension skills are flawed?"

This is the story of an ordinary person who transmigrates to a post-apocalyptic Japan, only to acquire a uniquely styled romance system, and incidentally, slay some Japanese devils.

(This story is rather hardcore; those who dislike this genre or have a strong aversion to such content should not read it. The author expresses gratitude in this regard.)