Mining war is also known as harrassment war. There is no sign up requirement, no time limit and no official rewards. Players can break out the war by a troop or just solo.  The battle field is at Chaos Island. Players break into the mine of other races and kill miners to grab items and honor points. However, the mines are guarded by some invincible guards which is a criticle threat for intruders. Normally, intruders attack the flag  before they get into the mine because guards will be gone if flag is down.

Rules:

1.Flags of the three races fly in the round area (PK area) in the middle of Chaos Island respectively. They symbolize the safety of their mining pits. Once the flag is gone, all the guards within the corresponding mines will disappear.

2. The race flag and its mining guards will re-spawn three hours after their death.

3. Flags don’t attack players.

4.Guards are added in the three mines respectively. Their attributes are as follows: Health Points: Infinite. Nobody could kill them.

5. When aliens enter the mines, the systems will notify players of that race. Notice: XX Race Flag was defeated. All the guards within its mines disappear.