Seika would be a bit of trouble because of his shikigami and all of his ayakashi and if its Raphael hes gonna be completely disabled and ciel will be a bit confused but all in all with much trouble rimuru would probably win but its very very hard to decide
@@SCP_FAUNDATION123 doesn't really matter, it's not been a canon statement that he wasn't fully incarnated, but even so he'd still struggle because rimuru has layers of immortality