Complex sentence: It was said that he twice nearly destroyed rikyu but was sealed away by the shishin ryu, senkokoura, and shin-saber.he was reawaken by Kohei but when senkokoura's true powers where revealed he unwillingly released the seals on shinryu.
Split into simpler sentences: It was said that he twice nearly destroyed rikyu but was sealed away by the shishin ryu, senkokoura and shin-saber. He was reawakened by Kohei but when senkokoura's true powers where revealed he unwillingly released the seals on shinryu.