Its not uncommon for powerful hunters in Solo Leveling to receive a moniker or an epithet that reflects their strength and abilities. Cha Hae-In, the Vice Master of the Hunters Guild and the ninth S-rank hunter in South Korea, is no exception, as many hunters from her guild know about her nickname, "The Dancer." Should an ordinary person hear about Chas nickname, especially if they know nothing about her, they will probably think dancing is one of her hobbies.