The Heimdallr Underground Waterway is a passage under the streets of Heimdallr, connecting the Ost District with the city's port.
Trails of Cold Steel[]
Background[]
Class VII's Group A enters the passage from the port on the second day of their field study on the request of the port chief. After doing so, they find an alternate exit to Ost District, where Machias invites them to the Regnitz home for a break.
Maps[]
Enemies[]
Treasure Chests[]
| Key | Contents |
|---|---|
| 1 |        All Sepith ×250
|
| 2 |  Teara Balm
|
| 3 |  Phantom Phobia
|
| 4 | Curia Balm
|
| 5 |  Sleep
|
| 6 | EP Charge III
|
| 7 |  Aerial
|
| 8 |  Groundbait
|
| 9 |  Tearal
|
| 10 | All Sepith ×250
|
| 11 | Celestial Balm
|
| 12 |  La Forte
|
| 13 | Leg Breaker
|
| 14 | Tearal Balm
|
| 15 | Monsters: Fate Spinner ×3, Sharkodile ×5 |
 Tauros / Zeram Powder
|
Quests[]
- Heimdallr Port Monster: Great Sharkodile can be found at the north end of Map 3.
Fishing[]
| Location | Fish | Beginner Rod | Deluxe Rod | Lakelord Star |
|---|---|---|---|---|
 Heimdallr Underground Waterway |
Kasagin | 52.63% | 31.25% | — |
| Rockeater | 31.58% | 31.25% | — | |
| Gluttonous Bass | 15.79% | 37.5% | — | |
| Heimdallr Underground Waterway (New Game +) |
Kasagin | 43.86% | 19.23% | 6.25% |
| Rockeater | 26.32% | 19.23% | 6.25% | |
| Gluttonous Bass | 13.16% | 23.08% | 18.75% | |
| Trout | 13.16% | 23.08% | 18.75% | |
| Eel | 2.19% | 9.62% | 31.25% | |
| Catfish | 1.32% | 5.77% | 18.75% |
