hanatarō yamada

This bounty hunter had spent years doing his job, hunting down criminals like they were beasts and putting his life on the line time and time again, bereft of fear. He had heard plenty of threats before, plenty of warnings about what would happen if he continued his endeavors, and shrugged them off. That said, the man before him was projecting so much hatred, so much sadistic killing intent, that he felt a chill crawl up his spine, a chill he wasn’t sure he had ever experienced before. It didn’t matter if the man before him was his target or not. He promptly turned and left, wanting to get as far away from the Knight’s Sheath and this rapacious lunatic as possible. Once he was gone, everyone in the bar applauded Noah’s performance, and he turned and bowed.

The two of them faced each other with their swords raised. They locked eyes, feeling each other out, and then, without a single word needing to be said, they clashed. Valia’s blade came towards Noah like a volley of arrows, as if she was simultaneously attacking from a dozen different points and angles. Noah fended off her attacks, powering through the hindering weight he felt on his limbs, but just barely. Such rapid movement was a challenge, as it felt like he had cinderblocks hanging from his limbs, and an invisible bungee cord linked his blade to his chest, making every reach and swing an ordeal. On the other hand, Valia’s attacks were slower than usual, but clearly, she had regained most of her strength. It wouldn’t be long until she regained her original strength.

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.