Arachas mutagen

Arachas mutagens is an alchemy ingredient in and is used to make arachas decoction. They act like lesser green mutagens when placed in the diamond-shaped slots in the character panel.
Like all special mutagens they can only be dropped by their corresponding monsters, which (counterintuitively) in this case are venomous arachasae. There are a few of them spread throughout the world:
* Northwest of the Druids' Camp on Ard Skellig
* Harrisi during Contract: Missing Brother
* In a side room inside the Ancient Crypt during the main quest The Sunstone
* The "arachas" encountered during Contract: Skellige's Most Wanted is also venomous, but mislabeled
* In the cave where the treasure hunt quest Hidden in the Depths takes place on Faroe
* In the , one is above the Bloodrot Pit, and all three arachasae variations can be encountered near Heddel's cemetery
== Notes ==
* In an undocumented change for , all mutagen icons were changed. However, there was still a bug for those on Steam and Origin that didn't reflect this and was later fixed in . Despite this, some may still see the original icons instead, even with a fully patched game.
ru:Мутаген из главоглаза
Category:The Witcher 3 relics
Category:The Witcher 3 ingredients