The enemy from the mysterious kingdom destroyed everything violently! The legendary weapon with powerful power is once again appear in theworld! What will happen to this storm? Find the strongest legendary weapon and fight!  Rich in content: Rich gameplay& multiple modes for you to choose- raid mode, reward mode, endless mode... E.g: Raid mode: dozens of levels are waiting for you to clear. Each big level has a strong BOSS waiting for you to challenge. The raid mode is divided into three stages: simple, normal and difficult. Never stop challenge until you meet the strongest BOSS!  HD game screen: Awesome character models, handsome appearance and a variety of mysterious weapons skills! Enjoy their cool special effects! Unlock new characters and gain more power! Explore the special skills of various mysterious weapons- Diving Dragon, Flying Phoenix, etc......  Unique upgrade system: Weapon attributes, weapon star, character equipment, skill level...all can be upgraded. Get more rewards in non-stop battles and upgrade yourself to get more powerful properties!  Rich rewards & tasks: Complete a variety of missions to get a variety of rewards, materials, firearms, gold coins! Everything is here! Unique lucky roulette rewards: 100% reward! Come here to find the most powerful weapon!