Hell's Heroes by Darren Shan
Repent, horror lovers, for end end is nigh. Witness the dramatic conclusion to Darren Shan's international phenomenon, The Demonata...The girl gazes up at me. She's even younger than I thought, clutching a small teddy bear in one hand. 'Are you the bogey man?' she whispers, eyes round. 'Yes,' I croak, then take hold of her head with my huge, scarred, blood-soaked hands and crush... Beranabus and Dervish are gone. Bec has formed an unholy alliance with Lord Loss. Kernel is blind, held on Earth against his will. Grubbs is mad with grief and spinning out of control. The demons are crossing. The Disciples are falling. The Shadow is waiting. Welcome to the end.