snapsofhope

idk if you've played chaos;head (or watched it, I never saw it so idk if it's in the anime) but it's set in the same world as steins;gate (which I've watched but never played) and things the eyes see but the brain doesn't process are a literal plot point, you could almost certainly make a fairly lore accurate manip with that if you like this world.

He again got down on all fours and charged towards her. Thera once more dodged with one whip, while this time swinging her other whip towards his legs, trying to trip him up so he wouldn’t crash again. She failed to snare him, as the water simply splattered when it met his aura. Once more, Cain met the wall and ripped through stone and wood, but the audience managed to get out of his way this time. He once more stepped out of the mess and into the ring.

He couldn’t maintain this state for long, and eventually snapped out of it, gasping for air as if he had lost a lung. He had to be careful with this training method, as there was no telling what health dangers it posed. He resumed meditating, slowly replenishing his mana reserves. Once they had reached a decent level, an idea occurred to him. He summoned his clone, feeling it overlap his presence with a copy, but now, he was unable to separate from it. The headband was trapping his mana within his body, making him feel wrapped in a thick layer of insulation.