|Occupation:||Guardian of the Golden Crystal|
|Associates:||Chibiusa, Prince Endymion|
|First Anime Appearance:||Meeting of Fate! The Night Where a Pegasus Flies|
|First Manga Appearance:||Act 39 Yume 1 Nisshoku Dream|
|First PGSM Appearance:||N/A|
|Actors:||Taiki Matsuno (anime); Yoshitsugu Matsuoka (Crystal); Rowan Tichenor (dub); Chris Niosi (Viz dub: anime), Brian Beacock (Viz dub: Crystal)|
Pegasus was the form Helios took when he was on Earth, appearing as a white winged horse with a golden horn atop his forehead. In the anime, his horn was really the Golden Crystal. He hid in Chibiusa's dreams, because he could only survive on Earth by living in someone's beautiful dreams. Chibiusa could communicate with him using the Stallion Rêve, and call for his help in battle with the Crystal Carillon.
- Pegasus is named after a winged horse in Greek mythology.