A Servant very similar to his Master. There is no challenge too big for him, and there seems to be nothing he can’t do.
Unknown at this time
His true name is suspected to be Thesius
Apparently, his main Noble Phantasm is not a weapon at all, but actually a skill that has become conceptual in its nature, and thus, a trump card of its own. It is unknown whether or not he is in possession of other Noble Phantasms, as he has apparently used only the one mentioned.