It has taken Dagmar a long time to come to terms with the fact people like him were born to end lives.
Eternally smiling, be it his typical condescending, unsettling grin, a scathing, derisive sneer, or a mutinous, dangerous smirk, Dagmar’s wreathed himself in an air of his own truly baffling whimsy. Working tirelessly to shroud himself in enigma - not for any contrived, cliched desire to be “mysterious”, mind you; he just enjoys seeing the stupid looks of consternation on people’s faces - he imparts little more than the bare minimum on whomever he allies himself with, yet does it in a way that makes it seem like it’s their fault instead of his.
Surprisingly deceptive despite his mischievous, childlike demeanor, Dagmar can effortlessly blend into even the most unlikely crowd. He’s well trained at employing some casual misdirection, be it throwing a stone or offering a few paltry words of incrimination. This lends well to his favorite pastime: popping out of nowhere to frighten the living daylights out of random passersby. There’s something so delightfully comforting about their screams - a joy, really.
Incisive remarks or petty insults don’t really bother him; he’s always got that infuriating grin plastered across his face. Ever the prankster, he’s quite fond of feigning a complacent sort of supremacy to push some buttons, usually addressing the person in question with, “my dear”, to piss them off. He tends to talk down to others as if he’s reprimanding a wayward, unruly toddler. His speech patterns are a tad archaic, as well, and his mannerisms are reminiscent of someone constantly surprised by the stupidity of mankind.
It’s rare to spot Dagmar engaging in the mundane. Even sitting down has to be addressed in the most unorthodox, complicated manner possible. It’s a massive waste of everyone’s time, and he knows it. He despises boredom and reviles all things ordinary, because boredom leads to a wandering mind and a wandering mind leads to wallowing in regret, and he doesn’t much like whining about things he knows he can’t change.
Not all of Dagmar’s childish immaturity is an act, however. He’s actually remarkably obstinate, foolish enough to believe he can shoulder every burden on his own and stubborn enough to do everything himself. His excuse is Mr. One-Man Show can’t have a partner, or else he might actually have to give credit where credit is due, and that’s just a sad, sad travesty. He’d hide an injury to avoid drawing attention, to avoid garnering sympathy, because he believes one who’s committed the same heinous atrocities as he doesn’t deserve the pleasure of a sincere smile. Mr. One-Man Show has got to keep up a good act, after all, right?
He tends to opt for the easy way out, heedless of the consequences, because he’s already got a karmic list a mile long tailing him, so why not see how much of the universe’s luck he can waste on his own, right? Besides, he’s not quite certain he knows what sincerity is - he’s seen it in action, so of course he’s got to believe it exists, but he’s yet to experience it himself. He fancies it’s something like believing in ghosts - futile, fruitless, and an absolute waste of time.
He’s also quite wistful, even if it’s expressed in his own sardonic sort of way; he’s currently attempting to atone for the aforementioned atrocities he’s committed, and if that means death, why, it’s certainly welcome to join him on the ride. (Except not, because while he’d never openly admit it, the man who openly declares his longing for death has seen and caused quite enough of it to know to be terrified to die. Besides, what would a lazy, good-for-nothing slacker like him do with an eternity to himself? Certainly nothing productive, of course!)
Dagmar often refers to himself as a fool - even teasingly - in conversation. Also, he’s quite insulting. For example, upon seeing someone he knows, he might remark, “Oh, why, it seems the circus is in town! What a revolting surprise!”
He’s got a certain disdain for battle and bloodshed, viewing them as uncouth and foolish.