Naked Bird has slipped between the dimensional cracks, and now he's freaking out from Psychic Travel Shock!!! (or PTS, as we like to call it in the Psychic Medical Field...)
My recommendation: Naked Bird needs to tether himself to a passing asteroid of petrified dragon, then conjure into existence a cup of coffee (not too sweet or it might start a cosmic chain-reaction) and a ham & cheese biscuit---and then ground himself in some form of common, familiar existence.... Maybe imagine himself listening to some tunes or reading a comic. That should reduce his stress levels and give his mind a chance to spot a Psychic Off-Ramp that will lead him back to the physical world.
That's not the ONLY course of action open to poor Naked Bird, but it's what I would do... Actually, it's what I AM about to do... Cup of coffee and some breakfast while the tunes warble away in the background---then maybe try to go back to sleep.
---Richard F. Yates (Holy Fool)