■ The story about survivors lost during the Bermuda Triangle expedition! Idle character collecting action RPG with survival theme!!! ■ Start with a 4 star survivor!! ■ Base Camp Defense Build a sturdy house and towers to fend off enemies, and explore the island to rescue other survivors. ■ Build the expedition team and the defense team! Rescue more than 40 different survivors, train them and fight alongside them! Use summoning to recruit various companions. ■ Be the strongest on PVP mode! F