• Action Game with High-difficulty Combat: Be careful or be defeated; you must carefully watch boss' movements and when your attacks will land safely.
• Characters with Unique Traits: Team up with 3 unique characters and freely switch them during the combat.
• Various Character Skills: Utilize their skills to make better matchups against different enemy lineups and challenge yourself by learning their different combat styles.
• Blend of steam and sci-fi elements: traverse through frames to different locations, challenge local bosses, and investigate the stories behind those places

The familiar yet unfamiliar ocean - what mysteries does it conceal?