The 以太 Mine (Japanese: 中央採掘場, Chūō Saikutsuba, lit. Central Mine) is an area beneath Colony 6 in 异度神剑. It has several levels, the lowest of which houses a river of 以太. It is a good source of 以太 Crystals (which allows players to create their own Cylinders to create Gems). After the plot progresses, all of the Landmarks and Locations of the "Central Pit" become inaccessible.
Contents
Story

Central Pit from below
Looking for a way to sneak into Colony 6, Sharla suggests they take the 以太 Mine since the Mechon cannot have found all the passages yet. Unfortunately she is incorrect, as not only do Mechon patrol most levels of the 以太 Mine, their 领导 Xord has taken the lowest level of the Central Pit as a banquet hall.
Additional Information
The 以太 Mine is an 优秀 source of 以太 Cylinders for making Gems. After Xord is defeated for the second time, the Central Pit of the mine cannot be accessed any longer; only the cave remains accessible.
After the reconstruction of Colony 6 begins, each time the level of Nature in the colony is increased, beyond level two, the 以太 crystals in the mine raise their level in turn.
It is said that the Mechon attacked Colony 6 in order to gain 魂控 of the mine, as it would allow them to 燃料 raids along all of Bionis.
Landmarks and Locations
(Areas marked in Italics cannot be revisited after Xord is defeated)

Map of 以太 Mine
Landmarks
GF Landmarks
- Drainage Tunnel
- Drainage 魂控 Room
- Mining Base
- Central Pit - Entrance
- Personnel Lift 2
- Freight Elevator
- Glowmoss Lake (Secret Area)
B1F Landmarks
B3F Landmarks
B4F Landmarks
Locations
GF Locations
- Test Pit 1
- Test Pit 2
- Test Pit 3
- Storage Depot
- Central 终端
- Test Pit 4
- Observation Point
- Central Pit - Level 1
B1F Locations
B2F Locations
B3F Locations
Note: Freight Elevator is both a landmark (GF) and a location (B3F).
Mining
The rank of crystals obtained from deposits one through eight begins at two and increases up to rank five as the Nature level of Colony 6 is increased.
Deposits nine through nineteen become inaccessible atfer Xord is defeated.
- W of Drainage 魂控 Room [Earth]
- Muscle Up II, III, IV, V
- Bleed Defence II, III, IV, V
- N of Test Pit 3 [Wind]
- Agility Up II, III, IV, V
- Agility Down II, III, IV, V
- S of Test Pit 2 [Fire]
- Strength Up II, III, IV, V
- 束缚 Resist II, III, IV, V
- S at Glowmoss Lake [Water]
- HP Up II, III, IV, V
- Poison Defence II, III, IV, V
- First deposit ESE of Central 终端 [Electric]
- S of Test Pit 4 [Ice]
- 以太 Def Up II, III, IV, V
- Blaze Defence II, III, IV, V
- Second deposit ESE of Central 终端 [Fire]
- Strength Up II, III, IV, V
- Strength Down II, III, IV, V
- 武器 Power II, III, IV, V
- Aggro Up II, III, IV, V
- E of Test Pit 4 [Ice]
- 以太 Def Up II, III, IV, V
- Blaze Defence II, III, IV, V
- Auto-Atk Stealth II, III, IV, V
- Arts Stealth II, III, IV, V
- S of Personnel Lift 2 [Water]
- HP Up II
- Paralysis Resist II
- SW of Central Pit - Entrance [Wind]
- B1F NE crystal deposit [Fire]
- B1F N crystal deposit [Electric]
- SSE of Regulation Piston [Earth]
- Attack Stability II
- Bleed Defence II
- B2F E-most crystal deposit [Electric]
- 以太 Up II
- Phys Def Down II
- B2F N-most crystal deposit [Earth]
- Muscle Up II
- 以太 Down II
- B2F NW crystal deposit [Ice]
- 以太 Def Up II
- 以太 Protect II
- B2F W-most crystal deposit [Fire]
- Strength Up II
- Revival HP Up II
- NNW of Personnel Lift 3 [Wind]
- Agility Up II
- Quick Step II
- B3F N-most crystal deposit [Ice]
- 以太 Def Up II
- 束缚 II
Points of Interest
敌人
Normal Minor 敌人
- Colony Lizard
- Colony Upa
- Drunk Vang
- 垃圾 Krabble
- M32 Transport Unit
- M42 Scout Unit (以太 Mine)
- Materia Krabble
- Mechon M32X (normal)
- Mechon M53X (normal)
- Mechon M55 (normal)
- Mechon M64X (以太 Mine)
- Mechon M67 (normal)
- Mechon M82 (以太 Mine)
- rock Krabble
Story Exclusive 敌人
- Mechon M32X (story)
- Mechon M42 (以太 Mine)
- Mechon M53X (story)
- Mechon M55 (story)
- Mechon M67 (story)
- Mechon M84
Unique Monster
Boss
牵绊
- "A Broken Watch"
- Shulk and Sharla - 阴天 牵绊
- "A Wistful Glow"
- Reyn and Sharla - Heart 牵绊
Collectopaedia
- Main article: 以太 Mine Collection