Jari is planning to attempt to find the source of the madness affecting the spiders he has been studying.
'I think we need to find the reason for this strange madness being displayed by these spiders.
'I think that your answers may lie a little deeper into the dark. I have a friend, Jari, east of here, who is about to embark on a little voyage of discovery around Tunzelgund. Look for Jari and accompany him, if you would, and you may find the answers for which we're all searching.'
Jari is just west of the entrance of Tunzelgund, east of the Shadowed Refuge.
Klintur has asked you to accompany Jari in his search for answers regarding the madness of the spiders.
Klintur is at the Shadowed Refuge.
You should return to Klintur and tell him of the terrifying creature you encountered with Jari.