Talk:Tosou Tosou no Mi/@comment-35688238-20200112005555/@comment-24070327-20200204041519

Her Busoshoku Haki wasn't that strong when she first invented the Cold Fusion. So the Cold Fusion gave better results as it was based on science rather than her willpower. She later stops using Cold Fusion by itself when her Busoshoku got as strong as it. Now she pretty much only uses Cold Fusion when she is going to mix it with Busoshoku Haki, cuz the Busoshoku can make it even harder and protect her from the cold.