Anon

Hanon in the English dub. He is from a race known as the Hellions who come from the Protector clan. Anon can swallow and absorb people within himself thus making their bodies his as well as gaining whatever abilities they have such as Robert039s power to make the ideal thing and his sacred treasures. With a surprisingly humble nature he has a hard time understanding humans and tends to experiment on them with reckless curiosity. Although it appears that Margarette is his father it is actually a Hellion who swallowed Margarette using his appearance. source : wikipedia