Epic mishap MONK

[tedizole]

I recently did my Monk Epic.
Well to a poitn anyway.
I did everything , books handed in to get book of celestial fists, then i did final xeno fight,
When i went back to Sane Keirean to do the final book hand in with demon fangs, he was despawned.
Is there any other way to respawn him other than redoing books and stuff??
and other than wiaitng for another monk to do handin?
or was he maybe killed or something?
Any info is good thanks