What are the Rune-Gods?
The Mashin, “Rune-Gods” in the English anime’s naming, are Cephiro’s three legendary guardians: ancient beings who rest until the Magic Knights wake them. Each is two creatures at once, a mythical beast and a giant machine: Rayearth, a wolf with a mane of fire; Selece, a great blue dragon of the sea; Windam, a four-winged bird of the sky. In battle they take humanoid form and carry their Knights within them, not in cockpits, which CLAMP refused to draw, but face to face with the reader.
They are also the series’ whole argument in miniature. Cephiro’s gods are not distant: they are companions who can be summoned, ridden, and finally released. When the manga ends, the three gods leave the world with their creator, and the age of being carried by powers is over.