But as stated it would only bring in one singular individual not a collective group. Robin Hood doesn't have the collective powers of all the people who were attributed the name, and Hitachibou Kaison is actually Benkei and despite this has pretty much ripped himself into the same category as the O.G Benkei. Meaning while the other individuals can be attributed to the legend its either a faker, or the real Muramasa either way it would be attributed to the same person.

[@Reflection] Reflection is also very knowledgeable in the field as he is a fellow fate gm. If he wants to vouch for you I'll reconsider again before making a final judgement on the matter.