Cassandra Nova

Cassandra Nova rules the Void, the place the Time Variance Authority sends what it prunes, and she is one of the few ever sent there who decided she liked it. An Omega-level mutant and the twin sister of Charles Xavier, she built a compound and a following out of the people already stranded, and she holds their loyalty on a simple exchange: she is the one thing standing between them and Alioth. Her telepathy works by touch rather than at range, fingers pressed to a skull, and what she finds in a mind she can read and rearrange. She also moves objects with her thoughts, walks through solid matter, and crosses a room without covering the ground in between.