Uryuu, Ryuunosuke
Summary
Ryuunosuke Uryuu is a master with a birthday on January 31, standing 174 cm tall and weighing 65 kg with type B blood. He is a serial killer who summons the Servant Caster by murdering an entire family and using their blood as a key ingredient in the summoning ritual. Although he lacks any magical abilities and is not a magus, the Holy Grail selected him to meet the requirement of seven Masters for the Fourth Holy Grail War. Unaware of the true nature of magic or the war itself, Ryuunosuke participates solely to observe Caster’s unique and thrilling kills as a means to alleviate his own boredom.
