His name is Arlem (it's unknow if it's real or not), russian, cold, tall, controls blood, can create shapes out of blood, can control people using their blood, can use his own blood to create weapons and attack but prefers to use other people's blood, can damage people from inside the organism, can make people bleed from their orificies, can manipulate blood, can also make people stop bleeding, can solidify and change blood density and structure.