Union Arena | Hunter x Hunter | Hunter x Hunter Booster BoxEstablishment of authentic TCG rule The game adopts authentic TCG rules that satisfy even TCG users. utilizing two lines on the board called "FRONT LINE" "ENERGY LINE" . Furthermore. the world view of the titles is recreated based on the relationship between the two areas and the ability to line up many characters make the rules enjoyable for IP fan groups as well. Powerful Character Lineup With the cooperation of licensors who have established