This is the egg that Boco came from, the dragon warrior flare along his kind's symbol cover the egg, showing our hero's future of becoming a dragon warrior

This is his day time form, in which he walks around in public, allowing him to not raise any suspicion around him, he lost his right arm during a fight with one of the other dragon warriors, but don't let it fool you, in this form he is still quite capable of fighting

As his ultimate form, Boco is the holder of the eternal dragon, a dragon capable of foretelling the near future and he can summon lighting using his horns and redirecting it in any direction, he is considered one of the top 3 dragons and the hardest to kill due to his foretelling abilities