Card Appearances:Radius, the Half-Moon Dragon
- In episode 82 of Yu-Gi-Oh! ZEXAL, Mizar uses this card during his Duel against Yuma Tsukumo. He Special Summons this card via its own effect as Yuma controlled an Xyz Monster ("Number 39: Utopia"). Due to this card's second effect, its Level is doubled. After Mizar Normal Summons "Parsec, the Interstellar Dragon" without Tributing via its own effect, Mizar overlays this card and "Parsec, the Interstellar Dragon" in order to Xyz Summon "Number 107: Galaxy-Eyes Tachyon Dragon". In the next episode, this card is sent to the Graveyard after "Galaxy-Eyes Tachyon Dragon" is banished by the effect of "Galaxy-Eyes Photon Dragon".
- In episode 138, Mizar uses this card during his Duel against Don Thousand. He Special Summons this card via "Galaxy Wrath". Mizar then overlays this card and "Heliosphere Dragon" in order to Xyz Summon "Galaxy Stealth Dragon". Mizar detaches both Overlay Units of "Galaxy Stealth Dragon" in order to activate its effect twice.