Review Detail of Treeepl in Bleach Swordsman of Kusajishi

Have read the mtl version the author keep saying the MC is op and stuff but when he faces aizen when he's still lieutenant he's somehow got weak? And afterwards he just changed character the start of novel he just killing but later he got into hueco mundo he just traps hollows even tho he can prob kill them so yes read at Ur own risk ps: all his problems is solved by his zanpakuto's whenever he got a problem be just go inner world and follow the zanpakuto's words so yeah MCs almost like a kid that needs the zanpakuto's direction