Version 3.0

The cannonball attack system has been changed.
The interface has been edited.
The Eagle Eye Book and Tiger Claw Book have been added.
Some minor bugs have been fixed.
Cooldown has been added for entering PVE Raid.
New medal has been added.
Battle Pass has been added.
Material prices have been adjusted.
The ability to enable and disable ship and explosion effects has been added.
Dragon event has been added.
Emperors have been added.