Yenlara Alderwreath

 was a sorceress who led the wood elves after the Divergence. has not appeared on the show.

Background
Surviving elves after the Calamity found shelter in the Feywild. Returning to the material plane generations later, under the guidance of Yenlara they ventured westward to the Verdant Expanse, an untamed forest born from the surging, post-Calamity energies left untouched by the Betrayer Gods’ evil. Here they started building their new home, Syngorn.