There are currently 3 ways of obtaining Son Tokens:
- Trading Tags with Son.
- Finding them in the Cambion Drift.
- Donating a Maxed or Gilded Predasites and Vulpaphyla companion.
Son Tokens, as well as other Family Tokens, can be traded with Grandmother for 500 Entrati Standing. Alternatively, they can be traded for Grandmother Tokens and are also used in gilding Predasites and Vulpaphyla (10 needed).