Café Leonan

Leonan, once the cat lord was a near dead god. The Lady of Pain allowed Leonan to take residence in an obsidian orb and tend a cafe in Sigil, Cafe Leonan. His dead god corpse was highjacked from the Astral and Leonan was again bound to it, and eventually found himself under the control of Nina the Bitch Queen of the Abyss as she ravaged the entire 333rd layer of the abyss. When Nina left the Abyss to stage an attack on Sigil, by way of the Beastlands, Leonan was left in the Beastlands. After wandering for 20 years, he awoke after sleeping for some years to find his breast bone missing. In searching for it, he eventually wound up once again in the company of Nina, her son, her niece and the angel Phaeton. He helped them escape from Sigil, and in doing so destroyed a few buildings in Sigil, including a gaming house that had been erected on the lot his cafe once stood. The Lady of Pain, in a mercifull act, rebuilt his cafe and allowed him to once again take his place there, and destroyed what remained of his corpse after using it to finish the destruction of the closet that his companions had been in. To this day, Leonan still inhabits the cafe in Sigil, hub of the planes.

From the Blood Wars trilogy by J. Robert King.