The courage of your warriors and fear in the eyes of your enemy are the keys to victory. One of the fastest and most effective ways to smash the enemy's line is attacking with heavily armored cavalry. In the Valkyries' Citadel, you can increase your Fenrir's Rider defense.
| Level | Food | Iron | Stone | Silver | Gold | Time | Requirements | Increased Fenrir’s Rider Defense | Influence | Hero’s Experience | Shaman's Experience |
| 1 | 12.5M | 18.5M | 15.5M | 31M | 62K | 06h 30m 00s | 1% | 100K | 260K | 260K | |
| 2 | 13M | 19M | 16M | 32M | 99.5K | 18h 00m 00s | Valkyries' Citadel 27 | 15% | 5.35M | 315K | 315K |
| 3 | 14M | 20.5M | 17.5M | 34.5M | 140K | 2d 00h 00m 00s | Valkyries' Citadel 27 | 30% | 11M | 375K | 375K |
| 4 | 17M | 25.5M | 21.5M | 42.5M | 190K | 1d 00h 00m 00s | 47% | 18.5M | 450K | 450K | |
| 5 | 25.5M | 38.5M | 32M | 63.5M | 265K | 2w 3d 00h 00m 00s | Valkyries' Citadel 28 | 67.5% | 28.5M | 555K | 555K |
| 6 | 43M | 64.5M | 53.5M | 110M | 380K | 5w 3d 00h 00m 00s | Valkyries' Citadel 29 | 91.5% | 44M | 720K | 720K |
| 7 | 74M | 115M | 92.5M | 185M | 555K | 10w 6d 00h 00m 00s | Valkyries' Citadel 29 | 120% | 68.5M | 975K | 975K |
| 8 | 130M | 190M | 160M | 315M | 815K | 19w 6d 00h 00m 00s | 155% | 110M | 1.4M | 1.4M | |
| 9 | 205M | 310M | 255M | 510M | 1.2M | 33w 3d 00h 00m 00s | Valkyries' Citadel 30 | 200% | 160M | 1.95M | 1.95M |
| 10 | 320M | 480M | 400M | 795M | 1.75M | 53w 2d 00h 00m 00s> 1 Year(s) | 250% | 235M | 2.7M | 2.7M | |
| 854M | 1.28B | 1.06B | 2.12B | 5.46M | 125w 6d 00h 30m 00s> 2 Year(s) | 250% | 680.95M | 9.7M | 9.7M |
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