Talk:Servant List/@comment-27353698-20160314182912/@comment-202.137.230.220-20160323065000

Er, it's because Fou is Merlin. Since he's half-mystic (in this case, incubus), his lifespan is far longer than normal human, if not outright immortal.

About whether we can use him or not, since he's still alive just like Scathach, probably we can summon him, not as a servant, but the person themselves.