Demon Chains (Book II of The Horrors of Bond Trilogy). Kron Darkbow, #5

A murderer stalks the streets of the city of Bond. The killer leaves behind tortured and twisted bodies that have been sliced and ripped apart, often after the most horrible of violations. No one is immune to this stalker's depredations, including children. Especially children. Kron Darkbow is a man not unfamiliar with violence and darkness. He operates in shadows and lives in a haunted asylum. Despite his past, he is also a man who seeks justice for those deserving and to protect those not able to shield themselves.
It falls upon Kron to hunt down this killer stalking the streets, but he soon realizes there is more than one culprit involved in these horrible crimes. A dark mage and his demon partner are at fault, and with each death they grow more and more powerful. Kron only hopes he can put a stop to their acts before more innocents suffer an awful fate. But first Kron has to discover why the mage and his demon have brought their evil to the city.
Demon Chains continues the epic fantasy adventures of Kron Darkbow, first introduced in City of Rogues: Book I of the Kobalos Trilogy.