Scholars in Arca are investigating the Kanturu Ruins area for the excavation of ancient Kanturu Relics. In the corner of the ruins, a door that had not been opened by any means has been destroyed and found open. Behind the open door was a staircase leading down to the basement of the Kanturu Ruins. The scholars who discovered the new area tried to go down immediately to investigate. It was impossible to enter because a powerful monster that was born in the underground was wandering around. Scholars report this to the Arka Noble Alliance, and send the Knights of the Continent of Mu to annihilate the monsters.
- Monsters 6
- Levels 615–620
- Hunting spots 35
Monsters
Underground Persona
Level 615
- Health
- 3951000
- Defense
- 8050
- Min/Max attack
- 20000 ~ 21150
- Defense success rate
- 5000
- Elemental DMG
- 3730 ~ 3770
- Elemental DEF
- 2145
Underground Dread Fear
Level 620
- Health
- 4175000
- Defense
- 8610
- Min/Max attack
- 18600 ~ 19100
- Defense success rate
- 5060
- Elemental DMG
- 3600 ~ 3700
- Elemental DEF
- 2160
Underground Twin Tail
Level 620
- Health
- 4093000
- Defense
- 8250
- Min/Max attack
- 17600 ~ 18100
- Defense success rate
- 5190
- Elemental DMG
- 3430 ~ 3560
- Elemental DEF
- 2150
[Elite] Underground Twin Tail
Level 620- Health
- 4343000
- Defense
- 8800
- Min/Max attack
- 18100 ~ 18700
- Defense success rate
- 5490
- Elemental DMG
- 3580 ~ 3710
- Elemental DEF
- 2210
[Elite] Underground Dread Fear
Level 620- Health
- 4425000
- Defense
- 9160
- Min/Max attack
- 19000 ~ 19600
- Defense success rate
- 5360
- Elemental DMG
- 3750 ~ 3850
- Elemental DEF
- 2210
[Elite] Underground Persona
Level 620- Health
- 4201000
- Defense
- 8600
- Min/Max attack
- 20600 ~ 21300
- Defense success rate
- 5300
- Elemental DMG
- 3930 ~ 3970
- Elemental DEF
- 2210
Hunting spots
Select a marker on the map: the number is how many monsters stand there, a star stands for ten.
All 35 spots as a list
| Spot | Coordinates | Monsters | Which |
|---|---|---|---|
| 109 ~ 87 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 83 ~ 112 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 55 ~ 9 | 7 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 20 ~ 39 | 9 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 38 ~ 69 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 22 ~ 90 | 9 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 26 ~ 121 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 55 ~ 145 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 18 ~ 187 | 7 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 53 ~ 190 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 22 ~ 237 | 9 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 66 ~ 237 | 9 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 99 ~ 190 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 99 ~ 164 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 126 ~ 190 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 150 ~ 232 | 9 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 163 ~ 192 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 191 ~ 192 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 180 ~ 231 | 7 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 229 ~ 239 | 9 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 146 ~ 156 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 165 ~ 140 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 198 ~ 97 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 230 ~ 130 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 237 ~ 169 | 9 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 247 ~ 101 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 246 ~ 80 | 7 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 211 ~ 14 | 9 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 197 ~ 53 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 180 ~ 5 | 9 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 155 ~ 52 | 7 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 155 ~ 7 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 100 ~ 12 | 9 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 114 ~ 35 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail | |
| 165 ~ 96 | 5 | Underground Persona, Underground Dread Fear, Underground Twin Tail |
General game information: values, rates and availability on MU International can differ.