Ashpa needs 3 bottles of blood from living sentient beings every 5 days for nourishment.
Update: 3/69/3467
Woodsworth is able to supply Ashpa with his own blood-restoring his lost vigor with magic, but hopefully a less-painful source of nourishment can be found for Ashpa
Update: 4/07/3467
The Octahedral Crystalizer seems to be able to create blood at a relatively high monetary cost, but more testing is needed to see if it is actually nourishing.
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After Fae Wight and Ashpa left the party, this could no longer be followed up on.