There’re a lot of contents that can satisfy gamers who like action RPGs. ♥ A mobile action game with thrilling battles! Try various battles such as the main mission with 60 different patterns, the battle to protect the decoy, and the wargame to supply crystals. As the missions clear, you can acquire unique operator skins and combine skills according to your taste. ♥ Upgrade! upgrade! Various items, parts, and equipment! As the battle progresses, you can equip and upgrade various operators, battleships, and parts. You have to upgrade your operator and battleship to fight with powerful bosses of various styles! ♥ Beautiful operators' illustrations! Beauties are waiting for your challenge. Every time you clear a battle, you can collect sexy operator’s illustrations! Who will be the operator of the next mission? ♥ Nonstop content. Infinite item resources. Time flies! Expedition that you can get more necessary items, Essence Lab, and the Research Lab that can strengthen yo...