Yes, this aligns with what I've read – Rolf and Wulfsten are not blood relatives. Wulfsten's father (Kari) died when Wilma was pregnant with Wulfsten. The only thing I don't know is the fate of Rolf's biological mother (there could be several reasons why Eric chose another wife, but most likely Rolf's mother did indeed die).
If we can find out her name, we can add another female dwarf from the Ashan universe! :smile13:

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NCF - мод, добавляющий дополнительных существ в HeroesV 3.1