Isekai Tensei SoudoukiNotes de ma réincarnation dans un autre monde; Multi-mind Mayhem; Реинкарнация и растроение личности; 异世界转生骚动记; 異世界転生騒動記; 이세계 전생 소동기; Record of My Reincarnation in Another World

Balud Cornelius is the son of a noble of the Mauricia kingdom and inside him also dwell the souls of the niggardly warring states commander Oka Sadatoshi and animal ear otaku high schooler Oka Masaharu. With these 3 souls in a single body, he can exhibit extraordinary abilities when it comes to combat or managing the domain.