The ancient ritual of praising Thor is one of the many mysteries that lie hidden in old chronicles. Thor's patronage will protect your warriors against your enemy's deadly blows. Upgrading this Knowledge significantly increases the defense of all your troops.
| Level | Gold | Soul Shard | Time | Requirements | Total Defense | Influence | Hero’s Experience |
| 1 | 275K | 54.5K | 108w 3d 00h 00m 00s> 2 Year(s) | Troop Defense II 1, Oracle 36 | 5% | 15.5K | 41K |
| 2 | 415K | 80.5K | 161w 1d 00h 00m 00s> 3 Year(s) | Troop Defense II 2, Oracle 36 | 12% | 35K | 51K |
| 3 | 560K | 120K | 239w 1d 00h 00m 00s> 4 Year(s) | Troop Defense II 3, Oracle 37 | 19% | 79K | 64K |
| 4 | 700K | 180K | 355w 1d 00h 00m 00s> 6 Year(s) | Troop Defense II 4, Oracle 37 | 26% | 180K | 80K |
| 5 | 845K | 265K | 527w 2d 00h 00m 00s> 10 Year(s) | Troop Defense II 5, Oracle 38 | 33% | 405K | 99.5K |
| 6 | 995K | 395K | 111w 6d 00h 00m 00s> 2 Year(s) | Troop Defense II 6, Oracle 38 | 41% | 910K | 125K |
| 7 | 1.2M | 580K | 1 162w 5d 00h 00m 00s> 22 Year(s) | Troop Defense II 7, Oracle 39 | 52% | 2.05M | 155K |
| 8 | 1.45M | 865K | 1 726w 5d 00h 00m 00s> 33 Year(s) | Troop Defense II 8, Oracle 39 | 69% | 4.65M | 195K |
| 9 | 1.9M | 1.3M | 366w 2d 00h 00m 00s> 7 Year(s) | Troop Defense II 9, Oracle 40 | 100% | 10.5M | 235K |
| 10 | 2.85M | 1.9M | 3 807w 4d 00h 00m 00s> 72 Year(s) | Troop Defense II 10, Oracle 40 | 160% | 24M | 290K |
| 11.19M | 5.74M | 8 566w 2d 00h 00m 00s> 164 Year(s) | 160% | 42.82M | 1.34M |
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