There is some serious hype behind this sword that was bestowed to momo. From Japanese loe, it is said to be one of Susanoo' sword that he used to slay the Yama-no-orochi monster. Could Oda be hinting at Shogun Orochi dying at the blade of this sword? What grade do you think this blade falls under. Personally I think both of Odens swords are among the 12 supreme grade swords. Anyways let me hear your thoughts.