Hyness

Hyness is the leader of the four Jambastion Mages a group of powerful magic users who worship Void Termina. His goal is to resurrect Void Termina to have his revenge against those who banished him and the three sisters to the edge of the galaxy.

History
Long ago, Hyness and the three sisters saved everyone for something he refers as the "galactic crisis" but they were banished by an unknown group of technologically advanced beings, presumably the Ancients. The Ancients then tried to erase them from history. After that, Hyness tried to revive Void Termina, an ancient evil that was sealed long ago by four heros.

Kirby eventually defeat the three general and reach Hyness who confront him after Zan Partizanne's defeat. Kirby manage to defeat him but Hyness sacrifice the three sister and himself to complete the ritual and resurrect the Dark Lord. During the second phase of the fight against Void Termina; Hyness, Zan Partizanne, Flamberge and Francisca are all seen trapped in cocoons near the Dark Lord's core. When Kirby destroy the outer shell of the core, The four mages are sent flying into space.

Trivia

 * Hyness has several similarities to Zant, a villain from The Legend of Zelda: Twilight Princess, evidenced by his initially calm tone of voice devolving into a psychotic rant.