After causing the near extinction of mankind seven years ago, genius scientist Leon Lau must now fight the ecological disaster he unwittingly created.

Hakuno Kishinami finds himself in the midst of a Holy Grail war with no memories of how he got there. Through his confusion, he must fight to survive.

Kuroko reunites with the "Generation of Miracles" when former rivals are humiliated in an exhibition game against a notorious street basketball team.

Staz is a vampire from the surreal "Demon World", and Fuyumi, an ordinary girl, accidentally wanders into the Demon World through a portal. Subsequently after meeting each other, Fuyumi is killed by a carnivorous plant and turned into a ghost, causing Staz to take responsibility and pledge to help bring her back to life.