Unyielding Aura and Witman's Folly:Ipillo Wupwup

I have searched Witman's Folly for Unyielding Aura. I cannot find Ipillo Wupwup. I have searched the whole area and still cannot find him. I have even searched the subject on the forums but this crafty Grawl I still cannot find. Is he cycled in or out or was the information that I had found on this forum wrong. Please post if you could shed some light on this cool skill.

[Edit] After searching for about an hour I have found what I was looking for and got it on the second attempt.

Thanks