This guide explains how to brew a Strong Potion of Invisibility (Level III effect).
Using this recipe, you can also adjust it to create Level II or Level I potions.
Use this guide to help with your playthrough.

Things to Know
Please review the following points to accurately reproduce the recipes in this guide as intended.
① If no grinding amount is specified, the ingredient should be ground to 100%
② If a percentage is specified, grind the ingredient to that exact value
③ Movement along the outer edge of the Whirlpool is expressed using clock-face directions, such as “Whirlpool 00 o’clock.”
④ Spoon 00 represents the amount of movement caused by Spoon stirring (this value appears only in some cases)
How to Check Grinding Percentage and Stirring Progress During Brewing
After adding a ground ingredient to the Cauldron and stirring it, save the recipe to check in the Recipe Book how far an ingredient ground to X% has moved by Spoon 00.

Only insufficient Spoon stirring can be adjusted afterward, so use this method when necessary.
If you delete the recipe after brewing, nothing will be wasted.
Recipe List
6-Ingredient Recipe [Water Map]
Shadow Chanterelle (50%)×3 → Whirlpool 0 o’clock →
Shadow Chanterelle (50%)×1 → Whirlpool 0 o’clock →
Windbloom ×1 →
Firebell ×1 → Add Base3-Ingredient Recipe [Water Map]
Spellbloom ×1 →
Whirlweed ×1 → Whirlpool Adjustment Spoon 31 → Whirlpool 2 o’clock →
Whirlweed ×1 → Whirlpool 0 o’clock → Add Base“Whirlpool Adjustment Spoon 31” means that once you reach the first Whirlpool, you adjust the length of Whirlweed to Spoon 31 using the Bellows and by adding Base. After that, you need to bring it to the Whirlpool 2 o’clock position.

In short, all you need to do is adjust it as shown in the image below.


Related Guides
Here are my other Potion Craft guides. Feel free to check out anything that catches your eye.