Blood Lad, Vol. 2

Imprisoned in Liz's Toy Box, Staz is surprised by a visit from his older
brother, the very man he came to Demon World Acropolis to see. But Blaz
hasn't come to help Staz unlock the secrets of The Book of Human
Resurrection. Instead, he's come to release Staz's true vampire powers,
the same magic Blaz sealed away years ago by putting a bullet through
his little brother's heart. Staz's strength is needed to conquer a
terrible threat that has appeared in the Demon World, and once again
Staz finds himself a pawn in his brother's game. Unless he confronts
this terror, the secrets of his brother's book will remain a mystery and
Fuyumi will remain a ghost-if she doesn't disappear entirely first!