Zodiark is a playable dragon in Dragalia Lost.
The Shadowwyrm, a feared legend in South Grastaea who has personally put an end to many a dynasty. People's resentment has gradually rotted away both his flesh and his bone—but his soul has fused with that of King Aurelius.
Official Description (High Zodiark)
The Shadowwyrm after releasing his true powers. He transforms the spite consuming him into dark mana, spawning bottomless shadows that engulf any who seek to harm those he cares for.