Fast route
Do this in order
- Step 1
Find each missing Vampster in the regions opened by story progression.
- Step 2
Interact with the creature and complete the return action; spotting it is not enough.
- Step 3
Visit the den after the last return and finish any caretaker dialogue.
Prepare before you start
Unlock the required tool, form or region first. Carry food and leave inventory space so a successful catch or collectible is actually recorded.