However, you also need to be mindful of campaign progression, since you could miss out on certain areas and encounters as you advance further in the game. Take note that there are likely others that can be found along the way. In any case, we list down the Baldur's Gate 3 Mind Flayer Parasite Specimen locations that we've discovered throughout our campaign. You can learn more in our Illithid Powers guide. Once you've obtained these orange and green bottles, you'll gain a point, which can then be used to unlock an ability.
These are related to the Illithid Wisdom/True Soul mechanic, since you have a psychic connection with many of these foes. The Baldur's Gate 3 Mind Flayer Parasite Specimen items can only drop from specific enemies or locations. Mind Flayer Parasite Specimen Locations in Baldur's Gate 3 Lower City: Bloomridge Park - Manip Edenosa.Moonrise Towers - Disciple Z'rell and Linsella.Goblin Camp/Shattered Sanctum - High Priestess Gut, Dror Ragzlin, and Minthara.Druid Grove/Wilderness - Brynna and co.Mind Flayer Parasite Specimen Locations in Baldur's Gate 3.