when issei is struck by Samuel's poison it is a lot more potent then normal and would end up dying but before his soul could move on ophis saved it and send him back in time but messes up the spell and send him back to far
when issei is struck by Samuel's poison it is a lot more potent then normal and would end up dying but before his soul could move on ophis saved it and send him back in time but messes up the spell and send him back to far