[@samakama]
Your character is interesting. However, there are a few points, we'd like to address.

The implication that he's a being without any manner of form or substance at all is a little worrying and needs more elaboration. Being basically a thought entity makes him even more invulnerable than a ghost. Even if he has a current body, from the way he's written up, the loss of it doesn't seem like it'll affect him at all.

Also, a better idea of the strength and uses of his barriers would be good, we just want to be sure we are on the same page when it comes to his capabilities to avoid any unforeseen surprises.