Nine Worlds

PG13, a fall from the slab could be dangerous.

Sit start on the arete to the right of the sit start for Yggdrasil. Use a left hand on the start of Yggdrasil and a right hand around the arete on a sloper. Bump your left hand up the circular edge and your right hand up the arete. Toe or heel hook the circular edge that your left hand is on and then cross your left hand into a small incut crimp on the slab. From there, work straight up on small balance-y holds. Stay to the right of Yggdrasil and the jugs and climb straight up using a sloper crack and small nubs. At the top, traverse left and walk onto the jugs used to top out Bifrost.

Sit starts similarly to Yggdrasil except with one hand around the right-hand arete. Instead of veering left after cresting the slab, this problem veers right and straight up.