A lucky one-off victory does not mean a triumph in war. Wise leaders know that, and use tactics based on rigorous warrior training and scrupulous study of the enemy. In the Valkyries' Citadel, you can increase your Valravn defense.
| Level | Lumber | Iron | Stone | Silver | Gold | Soul Shard | Time | Requirements | Increased Valravn Defense | Influence | Hero’s Experience | Shaman's Experience |
| 1 | 68M | 45.5M | 57M | 115M | 2.4M | 3M | 4d 00h 00m 00s | 1% | 400K | 600K | 600K | |
| 2 | 1.15B | 740M | 925M | 1.85B | 5.3M | 6.3M | 16w 2d 00h 00m 00s | Valkyries' Citadel 36 | 19.5% | 14.5M | 680K | 680K |
| 3 | 3.9B | 2.6B | 3.25B | 6.5B | 8.45M | 9.85M | 7w 00h 00m 00s | Valkyries' Citadel 37 | 39.5% | 30M | 760K | 760K |
| 4 | 13B | 8.6B | 11B | 21.5B | 12.5M | 14.5M | 155w 1d 00h 00m 00s> 2 Year(s) | 62% | 48.5M | 865K | 865K | |
| 5 | 36B | 24B | 30B | 59.5B | 18.5M | 21M | 422w 4d 00h 00m 00s> 8 Year(s) | Valkyries' Citadel 38 | 88.5% | 76M | 1.05M | 1.05M |
| 6 | 82.5B | 55B | 69B | 140B | 27M | 31M | 974w 4d 00h 00m 00s> 18 Year(s) | Valkyries' Citadel 38 | 120% | 120M | 1.25M | 1.25M |
| 7 | 170B | 115B | 140B | 280B | 40.5M | 46M | 1 969w 3d 00h 00m 00s> 37 Year(s) | Valkyries' Citadel 39 | 160% | 185M | 1.6M | 1.6M |
| 8 | 305B | 205B | 255B | 510B | 61M | 69M | 3 600w 6d 00h 00m 00s> 69 Year(s) | 205% | 285M | 2.15M | 2.15M | |
| 9 | 520B | 345B | 435B | 865B | 91M | 105M | 6 097w 4d 00h 00m 00s> 116 Year(s) | Valkyries' Citadel 40 | 265% | 430M | 2.95M | 2.95M |
| 10 | 825B | 550B | 690B | 1.4T | 135M | 150M | 9 723w 4d 00h 00m 00s> 186 Year(s) | 330% | 630M | 4M | 4M | |
| 1.96T | 1.31T | 1.63T | 3.28T | 401.65M | 455.65M | 22 967w 4d 00h 00m 00s> 440 Year(s) | 330% | 1.82B | 15.91M | 15.91M |
English