My character Ulub gor Bul helped Ulfgar the Unending find Sovngarde a few weeks ago. He just met Ulfgar's shade standing in the grove. As a reward for helping Ulfgar, he will be imbued with the greatest attributes of the companions whenever he visits the standing stones. Does anyone know more about the blessing?

Touch the stones, you'll find out.

I'll tell you this much.... I just got the blessings (plus 10 to several attributes) and those suckers don't last forever. You can however return to them at any time to get the blessings again.

But seriously who doesnt want their attributes up by ten, even if its just for a short time. It can always help in some decisive battle, just make it there quick enough.