Hulcus

Hulcus was introduced in 35th episode in the Duel Masters Sacred Lands seaosn of the Duel Masters Anime.

He is the leader and guardian of water civilization land. He have defeated teached Shobu's father Shori on how to use the water civilization cards in his deck and the same way he did it with Shobu as well. He was also the one who have teached Aqua how to duel and also have told her everything about Duel Masters card game and given her the task of find the strongest duellist who could save their village from the rampaging Duel Masters monsters who have somehow come to the real world by evil means and now destroying their village and their means of supplies as well.

He uses Water Civilization deck.