The Craft family, a minor business family which raised to fame just by tailing the Harmon family and following Leon Harmon. For any project that Harmons invested, the Craft family would blindly invest a little to keep up their income.
Which ambitious yet wicked businessman wouldn't want to win over the whole business world and stand above all others? Billy Craft, President of Craft Limited, and a friend of Leon Harmon to the world while he plans to crush Leon Harmon internally. A humble businessman to society but a douchebag in real life.
When Leon Harmon proposed a project to him nine years ago with all due respect, Billy had fallen for it thinking of himself as great and elder but became a slave to Leon Harmon under his power. Being stomped by him whenever he wanted, Billy wished to rule over Leon but lagged behind in both intelligence and viciousness.