Fast route
Do this in order
- Step 1
Collect permanent Mana upgrades from quests, exploration and magic progression.
- Step 2
Ignore temporary potion increases when checking the requirement.
- Step 3
Claim the final permanent upgrade, open the status screen, and sleep once if the achievement does not trigger immediately.
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.