I'm A Villain In The Apocalypse

Everything was normal. Until an apocalypse entered the Earth, of course. [Scenario 1 - Try not to die.] It seemed like our planet had been caught in a game between constellations. . . . Additional Tags: Evil MC, Villain MC, Calm MC, Apocalypse, Constellations, No-Yuri, No-NTR, Fantasy, Sexual Content, Beautiful Female Leads, Multiple Lovers, Demons, Angels, Game-Elements, Monsters, Ruthless MC, and of course, the only tag that will remain in every single work that I make... YANDERE!!!