In Witcher 3, the archgriffin is unique for its ability to spit acid, surprising players in combat. Found in places like Snidhall Isle, it is the highest level creature in the base game. This griffin subspecies is immune to fire and offers loot such as amber dust, archgriffin mutagen, and a trophy with special effects.

In Witcher 3, the archgriffin uses an acid spit attack to surprise opponents. This occurs during the 'Contract: The Griffin from the Highlands' quest. The archgriffin, the highest-level creature in the base game, is encountered on Snidhall Isle in the 'Unlucky's Treasure' quest.

In Witcher 3, the archgriffin appears in the quest 'Contract: The Creature from Oxenfurt Forest,' where it is misidentified as a griffin. In the Blood and Wine expansion, it is found in 'A Portrait of the Witcher as an Old Man.' On Snidhall Isle, during 'Unlucky's Treasure,' the archgriffin is the highest level creature in the base game.

In "Unlucky's Treasure" in The Witcher 3, the archgriffin is the highest level enemy in the base game. Found on Snidhall Isle, it guards a treasure and can spit acid to surprise players. Being at a similar or higher level is advised to defeat it and obtain the relic sword and other loot.