■ The story about survivors lost during the Bermuda Triangle expedition!

■ 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 in PVP mode!
Find out who's the strongest by competing against other users.

■ Idle play support with an automated combat system!
Enjoy idle RPG with automated combat and skill system.