Tree of knowledge

The Tree of Knowledge has a sapling in the Forgotten Isles.
The Tree of Knowledge, according to LoreKeeper, is "Said to be as great in size as the Tower of Greed" which could possibly be referencing Sid's Tower. LoreKeeper also says it could be located in "A large forest near the Desert Colossus" and that "The tree is home to a Sacred Mask of the Sun. The mask gives its user a power that is not meant to be seen in this world", inferring that we should GO FIND IT