Option 1:
Take Nightshade under his care.
Try to heal from his wound as much as possible.
Train.
Cleanse Ilianar from new dangers and monsters. Be a lone hunter (yes, preferably with a wolf).
Option 2:
Participate in the downfall of Teios and help the people build a normal state(s) there. If possible, also take Nightshade and heal, of course.