MoonBox Quest
Reward
After completing the quest you will receive a MoonBox which is an item required at level 110 promotions. You can also open it to find socketed items at a small chance.
Entrance
In Twin City (340, 720) find the NPC which will take you in the quest map. Note you need to be at least level 70.
Enter Tactics
Once inside, talk to Maggie NPC, he will take you to 1 out of 7 random tactics. Each tactic has monsters that drop CommandToken specific to that tactic except for Death Tactic. If you land in Death Tactic and you don't have all the 6 Command Tokens (1 from each tactic) then you will have to die to get out.
Inside Tactics
Inside a tactic you will have to kill Tough Horns to find CommandTokens.
The Guardian NPC (200, 150) will tell you the name of the tactic when you find a CommandToken.
The Ghost NPC (7, 66) will take you back to Maggie after you find a CommandToken.
Death Tactic
If you have all 6 CommandTokens, go to Ghost NPC and you will reach the Life Tactic. He will exchange the 6 CommandTokens with a SoulJade. Otherwise you will have to die.
Life Tactic
Talk to any of the 2 NPCs and help with their request. The SoulJade will be exchanged with a MoonBox.