
The second mode was Player vs Player, in which one could randomly be matched up against another online player.The main game mode was dungeon exploring in which an unlocked dungeon could be selected to be played and replayed in order to unlock further dungeons.There are several modes of gameplay available in the online version. In order to win a duel against either a CPU or enemy player, one had to reduce the opponent's Character card life points to zero. The deck consisted of Spells and Followers and the Character card was the representative card of the player and if defeated would result in the player's loss. The gameplay of the online version consisted of three types of cards in a deck, Spells, Followers, and Character card. The online game's story updates are released as " episodes" in form of booster packs and new cards that can be crafted each new episode contains many new cards featuring older characters and introducing newer ones to the game's lore. The online game's card lore each tell a part of the story of various girls in different factions, ranging widely in story content such as from a Vita tennis club member's daily life to a Darklore vampire family's internal power struggle. In the continuing Korean version, later story episode releases introduced a fifth new faction, Empire of Lazion. There are also neutral cards that are not associated with any of the factions.

The four main factions in the game are the girls' public school life of the republic Vita, the royal kingdom's main Power Academy, the justice-upholding knight nation of Crux, and the mixed faction of night-dwellers and witches Darklore, and their interactions with and against each other, which all take place in the background of a continuing war against the technology-driven Empire of Lazion and the unfolding mysteries of otherworldly entities.
