1) Crew Attribute System: Player creates the character to enter the game. The character is a high quality crew with four basic attributes of strength, wit, constitution and agility. There is no need to manually add attribute points after crew upgrade, reducing player’s exploration time on the early phase and making game easier.

2) Skill System: Each profession has its own unique skill. Players obtain skill points via upgrade to discover skill. Skill discovery and pair up is one of the key selling points in the game.

3) Aptitude System：It exists as passive skill and can increase fighting power of player’s all crew, such as HP, Attack Speed, Strength, Wit, Hit, Dodge, Critical Hit and other attributes. When the player grows to a certain extent, it can also activate professional Aptitude skill (active skill) to greatly increase fighting power.

4) Gear System: player can obtain advanced gear shards by completing campaign. Collect a certain amount of shards and a complete gear will synthesize itself. This easy-to-get mechanics can reduce players’ burden on learning and forging gears and increase the faith in collecting all advanced gears.

5）Quest System: It is the most important PVE system in the game. Classification: Main Quest, Side Quest, Daily Task, Plot Instancing Quest, and Daily Event.