User blog comment:B214/Volume 22 spoilers/@comment-78.8.248.219-20161004044305/@comment-9595671-20161005220921

Most likely, Sairaorg intended to to add the wielder of the Regulus Nemea to his peerage but he died shortly by the time he found him. This is likely why Regulus risks going berserk and Sairaorg needs to keep him close.