What is the name, slogan and power of Hinamori Momo's Death Knife?

Name of Soul Breaking Knife: Mei Fei Fire Soul Breaking Knife. Ranged attack is a ghost knife. The shape of Mei Fei after liberation: before liberation, it was a pink handle, and the oval was engraved with plum blossom patterns, which was an ordinary Japanese mountain city sample. When the blade is liberated, there is a pink halo around it, and there are many pink plum petals flying around it. After liberation, it became a knife with three branches. This shape of sword is called "Seven Knives" in Japan, which was used by the first emperor to subdue the goddess of fire, so the entity of the sword is like a fairy. Emancipation Words of Slaughtering Knife: Soul-killing Knife Skills of Hagic Tobiu Bloom and Mei Fei: Fireball attacks can cause huge explosions and hurricanes.