Red Light

Red Light an unfought Light Prism Monster in Attack the Light. He is absorbed by White Light before he can be fought.

Powers
Red Fireball: Since he was absorbed by White Light he was never shown using this power, but White Light turns red before using it implying this power belonged to Red Light. It does damage to one gem.

Boss Fight
He isn't fought. Instead, the boss music plays and the gems line up to fight him before he is absorbed by White Light.