sentences:  Upon reading, Leo arrives at Sigma's lair too late to save Mio from his brother's wrath.At the start of the series when Kouga is made a Makai Knight of the Senate, Leo is assigned to be his partner.During one of their earlier missions together, the aforementioned Colt goes rogue, Leo attempts to sacrifice himself to stop Colt from becoming a menace before Kouga stops him and subdues the Gōryū.