Scadutree Avatar

The Scadutree Avatar waits at the Scadutree Base, in the lower part of Scaduview. You reach it through the Shadow Keep, past the Tree-Worship Sanctum. It looks nothing like the Erdtree Avatars of the Golden Order: a towering shadow sunflower, black and thorny, rising out of a pool of thick sap and gently wrapped in a second stalk.

This boss is part of the Shadow of the Erdtree expansion. To reach the Land of Shadow, you first need to defeat Starscourge Radahn and Mohg, Lord of Blood, then touch the withered arm in Mohgwyn Palace.