Tower of iron will

Tower of iron will was a psionic science of the telepathy discipline that allowed the psionicist to utterly protect their mind.

Effects
The tower of iron will power was perhaps the best psionic defense a psionicist could deploy against psionic attacks. The best attack that had a chance of penetrating it was the id insinuation.

Individuals

 * Vhondryl, a psionicist in Skullport and head of the Hall of Mental Splendor