The Tower of Odin allows the Clan Chief and Elders to activate Siege status in the Stronghold. This unlocks access to battles with troops led by jötunns and other Jarls' troops that can attack your Stronghold. Upgrading the Tower of Odin level increases the power of troops led by jötunns.
| Level | Time | Timber | Plates | Steel | Ale | Thoriars | Scrolls | Precious Dust | Requirements | Stronghold Influence | Siege status is active | Recovering after siege | Maximum Power of a Troop Attacking the Stronghold |
| 1 | 2w 1d 00h 00m 00s | 15 000 | 15 000 | 5 000 | 12 000 | 3 000 | 500 | 500 | House of Jarls 4 | 190 000 000 | 02h 00m 00s | 3d 00h 00m 00s | the troop of a jötunn fighter |
| 2 | 3w 1d 00h 00m 00s | 29 500 | 29 500 | 9 800 | 23 500 | 5 900 | 650 | 1 050 | House of Jarls 4 | 260 000 000 | 02h 00m 00s | 3d 00h 00m 00s | the troop of a jötunn warrior |
| 3 | 4w 5d 00h 00m 00s | 59 000 | 59 000 | 20 000 | 47 000 | 12 000 | 825 | 2 050 | House of Jarls 4 | 365 000 000 | 02h 00m 00s | 3d 00h 00m 00s | the troop of a jötunn soldier |
| 4 | 14w 4d 00h 00m 00s | 255 000 | 255 000 | 85 000 | 205 000 | 51 000 | 975 | 3 350 | House of Jarls 4 | 510 000 000 | 02h 00m 00s | 3d 00h 00m 00s | the troop of a jötunn commander |
| 5 | 575w 1d 00h 00m 00smore 11 years | 2 350 000 | 2 350 000 | 780 000 | 1 900 000 | 470 000 | 200 000 | 4 000 | 715 000 000 | 02h 00m 00s | 2d 00h 00m 00s | the troop of a jötunn warlord | |
| 6 | 1 594w 5d 00h 00m 00smore 30 years | 4 950 000 | 4 950 000 | 1 650 000 | 3 950 000 | 990 000 | 200 000 | 5 000 | House of Jarls 5 | 1 000 000 000 | 02h 00m 00s | 1d 00h 00m 00s | the troop of a jötunn general |
| 2 194w 3d 00h 00m 00smore 42 years | 7 658 500 | 7 658 500 | 2 549 800 | 6 137 500 | 1 531 900 | 402 950 | 15 950 | 3 040 000 000 | 12h 00m 00s | 2w 1d 00h 00m 00s |
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