Mizuchi Ryo Myoujin's Links
Orochi and Mizuchi grew up together, she was the child of the groundskeepers of his estate and one of his parents' closest friends. He never wished the life of blood and grudges to follow her, so he gave her the option to leave. But she came back anyways when his wife passed away. If it wasn't for Mizuchi, Orochi wouldn't have much of business to begin with.
A close friend of their father and thus been told to have good relations with. When their mother passed away and Mixuchi showed up, they had mixed feelings about her being some sort of replacement, it turns out she wasn't and they both respect that emotional space very much. They both are worried for Orochi's health.
Zhou has known Mizuchi since when she was a wee child. Considering he always visited Orochi when their families socialized. After his disappearance and reappearance, they now are, technically enemies. Since they're from clashing families, they like to separate business and personal life. So when it calls for it, they're at each other's throats.
Mizuchi is in the same position Cuy's in, just on an opposing side. They fight in the name of their bosses, a proud brawl to signify the conflicts between their two syndicates. Sometimes Cuy wins, sometimes Mizuchi wins. But always after a battle, they smoke. Keeping some air of 'professionalism' to the brutalities.
A close associate through the back channels, and a fellow assassin, Wiz respects Mizuchi's impeccable skill and is envious of their ability to flow seamlessly between the air and the sea. However, Wiz doesn't get Mizuchi's devotion to the Aoki family for all her skills, even if that makes Wiz a hypocrite herself.