"...Somehow I shouldn't be surprised the first thing you'd look up is weaponry."

Can you see the deadpan, Roku? Cause it's still there. But he'd offer the man an explanation, at least.

"Excalibur is a legendary sword given to King Arthur by the Lady of the Lake, some sort of fairy like creature, to replace Caliburn, his original sword he lost fighting a major enemy." Forgive him if he couldn't remember exactly who it was; there were a lot of english names that were rather complicated.

"It's exact powers are a bit... nebulous, but it's apparently powerful enough to slay a man in a single blow, at least. ...And the glowing thing is apparently holy magical power. It can only be wield by people of noble hearts." ...Dojima stared down at it again, making a face.

"Don't know how accurate that is if it chose me of all people, but what do I know?"