Except for the Gold Box, there are still 3 other Boxes in the Wonderland world. Players must complete several different quests to get these keys. Additional rewards will be given to players after finishing all the quests.

Key of Red Box*3

1.
Quest: Easy Mission (Shading Puppet Lord: Earth, Level 160, HP: 35000; Small Shading Puppet Lord: Water, Fire, Level 70, HP: 1xxx)
Target: Villager in Kyoto market
Condition: None
Rewards: Key of Red Box*1, Star*1

2.
Quest: Helios (1st round: Ayatollah: Fire, Level 90, HP: 27850; Yatumu Guardian: Water, Fire, Earth, Level 70, HP: 12350) (2nd round: Ayatollah: Fire, Level 90, HP: 27850; Messenger's Guard: Water, Fire, Earth, Wind, Level 130, HP: 13000)
Target: Villager in Kyoto market
Condition: None
Rewards: Key of Red Box*1, Cyan Devil's Spar*1

3.
Quest: Take it easy!
Target: Villager in Holy Village
Condition: It costs 20,000 Gold
Rewards: Key of Red Box*1

Red Box Location:
1) The 2nd cave on the left of Oslia Island
2) The middle cave in Kyoto
3) 1st Underground Pathway in Kyoto

Key of Green Box*2
1.
Quest: Inchon Vendor
Target: Inchon Vendor
Condition: Costs 20,000 Gold
Rewards: Key of Green Box*1, Cyan Devil's Spar*1

2.
Quest: Female Doctor Chang Jin
Target: Chang Jin or the ill boy
Condition: It costs 10,000 Gold and the Oh! Ginseng! quest should have been done.
Rewards: Key of Green Box*1, 5% EXP Bolus *1

Green Box Location:
1) The 2nd floor of the cave in Korean snow plain (X: 3062, Y: 855)
2) Pyramid in Egypt

Key of Blue Box*2
1.
Quest: The Ancestral Key
Target: Villager in Cairo
Condition: Costs 20,000 Gold.
Rewards: Key of Blue Box*1
2.
Quest: I want a Mantis.
Target: Little boy in Cairo
Condition: Players should exchange the Yellow Mantis for the key
Rewards: Key of Blue Box*1

Blue Box Location:
1) Cook's Ship
2) 4th floor in Taiwan Hollow Tree

Special reward after opening all these 3 boxes
1 Turtle Car Design or Locomotive Design
Related NPC: Inchon Vendor