Not my best work. The forest is heavily guarded by the Seldari. Invisible barriers and trees make it hard to move sometimes.

Wear the Light Ring to get through the waterfall NW of 3-bird seller.
Wear SER to fend off energy missiles.
Read the statues to get the mystic words.
Travel east to Elshea and speak to her the words upon the stone.

Els, sol kalier kalehn

Recieve the Poison amulet and wear it to enter the Seldari dungeons.
Step on the goldfish pond to enter.