Marlu

"Hello! I wasn't expecting to see another mountain climber here-- certainly not such a renowned hero! So, is this as high as you've gone?  thi trail actually goes higher--and believe me, it's worth it for the view alone!  Just be certain you're ready for it, though.  It's a long drop if you take a wrong step."

is on the road North outside of Kaiator's Northern gate along the Mountainside.