Potion Permit: Unknown Residue Walkthrough

1 – Talk to Myer

You’ve met Myer at the start of the game. He’s the Mayor. So you can find him either at the Town Hall, top floor, or in his house in the south west of the map.

2 – Inspect Myer’s Archives

Don’t leave his office just yet. Look at the cabinet, where the big yellow exclamation mark is. Interact with it.

3 – Craft Iris Vial

Return to the cauldron at Potion House. You can now brew the Iris Vial Potion.

You can brew it with 6 ingredients. Upgrade your cauldron if you haven’t done so yet.

4 – Deliver Iris Vial

Take the Vial to Myer at the Town Hall. Talk to him and select the yellow exclamation mark. After the cutscene, you will have healed the pink goo at Meadow Range and finished the Quest.