Those who have faced death once fear it no longer. Cold-blooded Aptrgangr are ready to fight on the side of a powerful Jarl who will return them from Helheim to Midgard. Learning this Knowledge allows you to train Aptrgangr.
| Level | Gold | Soul Shard | Time | Requirements | Unlock Aptrgangr | Influence | Hero’s Experience |
| 1 | 9.4M | 4.55M | 5 303w 1d 00h 00m 00s> 101 Year(s) | Training Limit I 3, Oracle 36 | 1% | 53M | 2.1M |
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