My guess is once he heals his essence and body he will probably do what he did to find [Bone Weave] and use [Weaver’s Mask].
I distinctly remember when he was falling into the Sky Below he used [Weaver’s Mask] to help guide him to a safe spot. What he saw was a 2 strings, one golden one pointing to a direction in the sky below ([Bone Weave]) and another was white flame colored pointing towards Nephis past the hollow mountains.
Other than that maybe he will find Guiding Light so he can point it towards the direction of Changing Star. This will also be useful to find Neph’s mom because they will be able to lock it in to Smile of Heaven
What do u guys think?