Nazo Grunty (ナゾ★ランディ) was a Grunty raised by Ovan. It managed the Twilight Brigade's @Home in Mac Anu, and was often picked on by Sakisaka. Tabby paid a lot of attention to it, and could often be found playing with it inside the @Home. Following the disbanding of the Brigade by Shino, Nazo Grunty was most likely deleted from the system.