Gamma

Age- Unknown

Favorite Card- Zodiac Time Beast, Gilgiant

Deck- Zodiac Time Beasts

About- Gamma is the Treasure Monsters 4D main antagonist, before Zack, Gamma seeked a level beyond power. in the National Tournament it was Gamma and his long time friend Mark Kikiyamai. Mark lost the cardfight and was never seen again, until he came back and seek to find all the zodiac time beasts the beasts that can change time. Zack and Gamma battled for the first time and which Gamma won. Gamma took all the remaining Zodiac Time beasts but couldn't find the last one. Until El horba came to him and they became one of the strongest cardfighters in history.