Gear Bonus Academy
1. Craft gear bonus 2. swap Refined gears or above for +1 gears

Military Academy
Swap Meteors for silver badge of Military Academy

Avatars & Repair Shop
Spend 5000 gold to change your avatar

Gear Identifier
Identify the unidentified ores and gears

Meteors Fusion Shop
1. Perform the Fusion of Rose Stars or Sapphire Stars 2. Swap gold for meteors or rose crystals

Gear Quality Academy
Use meteors to upgrade the gear quality

Gear Level Academy
Use meteors to upgrade the gear level

Gem Socket Academy
Socket gems into the gears

WeaponSocketAcademy
Spend 3 Rose Stars to make a socket into a weapon, and 10 Rose Stars for another socket

Star Teleporter
Carry a Military Badge to claim a Star TeleporterI.

Prize Manager
The official event prizes will be given out by this NPC.

Unit Level Academy
Spend meteors or Rose Stars to increase the unit exp.

Lottery Manager
Spend 28 Zero Online points to try lottery for handsome prizes

Zero Online Points Dealer
Claim ZO points

Gear Scale-down Master
Scale down the high level inner gears (Frees more cabin spaces)

Alliance Core Socket Master
Perform Core combination and socket