Sorin Markov is a vampire planeswalker and a master of sangromancy, a dark corner of black mana specialization. With this blood magic he can drain the lifeforce of other beings, place curses on enemies, and even possess the minds of others. Sorin Markov is the oldest living planeswalker except Nicol Bolas, though unlike Bolas he has dedicated his existence to following his whims, and this easy life of pleasure has brought him detachment and easy confidence. Having seen hundreds of planes over thousands of years, he has become a sort of bon vivant, seeking novelty and new diversions. But despite his fundamentally hedonistic nature, Sorin does feel the pull of more lasting concerns, and over his long life this tendency has resulted in an arcane schedule of engagements and forays to far-flung planes. As a result Sorin is a busy man, planeswalking frequently to pursue concerns known only to him. Sorin always seems to have business elsewhere.
“There are no happy endings. There are no endings, happy or otherwise. We all have our own stories which are just part of the one Story that binds both this world and Faerie. Sometimes we step into each others stories–perhaps just for a few minutes, perhaps for years–and then we step out of them again. But all the while, the Story just goes on.” ― Charles de Lint