Summary
Masaki Kurusu is the final survivor of the legendary Four Gods from the VOLTS era. A resident of the uppermost tiers of Infinite Castle in Babylon City, he secretly serves as a spy for the Brain Trust, tasked with monitoring the lower levels. Wielding the ability to manipulate light, he can penetrate physical defenses to cause internal harm and dazzle his foes, a prowess that earned him the moniker Flash Master. While the manga portrays him as the former lover of Hevn and a trusted ally of the GetBackers duo, the anime depicts him as an open supporter of Babylon City. In this version, he kidnaps MakubeX at the city’s behest and confesses to having spied on Raitei and Volts for the Brain Trust during his time as one of the Four Kings.
