Originally posted by Aster PhoenixNo,it isnt. Yes,but Thanos has never been controlled mentally ever by a telepath.
It's up to you to prove that Onslaught does not possess such a mind.Onslaught posses the power to control people and effect their minds,
It's up to you to prove that Thanos is immune to this.
Still says nothing about it's level of psi-immunity vs the real Thanos.
Thanos has defeated a powerful telepath before and took on Goddess mentally in her own realm as well as spiritually. Thanos was up to the task.