Leech

Leech made his comics debut in the Bronze Age of 1984, introduced by artist Mike Sekowsky in the Masters of the Universe universe published by Dark Horse, and he arrived with enough menace to earn his own dedicated spotlight issue — Masters of the Universe: Leech - The Master of Power Suction Unleashed! — a distinction that speaks volumes about his staying power in the franchise. A creature of the Evil Horde, he keeps villainous company with the likes of Hordak, Grizzlor, and Mantenna, while facing down heroes like He-Man and Prince Adam across his appearances. Though his catalog footprint spans a focused eight issues across nearly three decades (1984–2011), Leech is one of those gloriously specific Bronze Age creations who rewards the dedicated Masters of the Universe collector hunting down every corner of Eternia's mythology.