Mio is the devoted younger member of RE:BERSERK, performing under the stage name Death Chronos. Eva essentially raised him from infancy, which explains the intense loyalty—Mio genuinely looks up to him. He's protective to the point of being territorial; anyone who gets too close to Eva or shows romantic interest gets a curse thrown their way (Black Magic is apparently his specialty). Beyond that, he's actually pretty friendly.
Don't let the cute kid appearance fool you though. Mio takes his craft seriously and puts real effort into his vocal and dance training. He's determined not to become dead weight for Eva, which drives him to stay disciplined when he could probably coast on his looks. That work ethic is what makes him valuable to the group.
Content compiled by AnimeList.moe from publicly available sources.
