Reborn as a Sex-Reversed Person, I Travel in the Apocalypse

Waking up in the apocalypse, confused, It's obviously a rebirth! But I don't remember anything, Wow, You can use your superpowers! My head hurts after using it. Some fragments flashed through my mind, Who is she? "Don't stick to the world, I will take you to travel," "As long as you want, I will always be with you," Why should I shed tears? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.