Death Arms: Core Flaws
1. Only in It for the Money (at least at first)
He openly admits he became a pro hero because it was a good-paying job, not originally out of noble ideals.
This practicality makes sense in the hero economy of MHA (heroes do get salaries), but it sets him up as lacking the kind of “ultimate conviction” that characters like All Might or Mirko have.
He does grow over time, but this mercenary origin makes his early arc morally shaky compared to other, more driven pros.
2. Abrasiveness / Harshness (Good Is Not Soft → Verging on Hypocrisy)
In the very first chapter, he chews out Izuku for charging in against the Sludge Villain, mocking him as “useless.”
While he has a point (a Quirkless boy charging in would’ve just gotten himself killed), he fails to show empathy or notice the courage behind the act.
Later, after his retirement, he realizes that Izuku’s “reckless charge” was the purest form of heroism — exposing his earlier criticism as both hypocritical and shortsighted.
3. Can’t Take Criticism / Heroic Fatigue
Public negativity eats away at him.
Quote: “One loud heckler easily drowns out ten fans.”
Despite being battle-hardened physically, he’s thin-skinned emotionally. He internalizes the public’s disdain, letting their anger erode his pride and motivation.
This leads him to retire, showing that he lacked the mental resilience to endure long-term societal scorn (contrast with Endeavor or Hawks, who press on despite the same hostility).
4. Screw This, I’m Outta Here! (Ten-Minute Retirement)
He quits during one of society’s darkest hours, almost mimicking Yoroi Musha’s abandonment.
This choice makes him appear cowardly — retreating from duty when things matter most.
Unlike Yoroi Musha, though, his feelings are sympathetic (burnout, depression, exhaustion) rather than selfishly vain. Still, to civilians, the nuance doesn’t matter: his retreat feels like betrayal.
5. Hypocrisy
His lecture to Izuku (“don’t interfere, leave it to us pros!”) clashes with his own later actions, where he himself becomes the one who can’t handle the pressure and runs away.
He represents the problem of heroes who overvalue rules/protocol while undervaluing genuine courage — exactly what Izuku symbolizes.
His growth comes only after realizing Izuku was right all along. But the hypocrisy taints his early image.
6. Fragile Self-Worth
Death Arms ties his sense of self too closely to public opinion.
Being booed, doubted, or criticized makes him feel like a fraud, despite his genuine track record.
This fragility makes him vulnerable to quitting not because he can’t do the job but because he feels unappreciated.
This reveals a dangerous truth: he needed validation more than he realized — without it, his conviction crumbles.
7. Short-Sightedness
Early on, he’s a strictly literal, “muscle first” hero: Beat the enemy → Save the hostage → Follow procedure.
He fails to see beyond procedure into the symbolism and emotion of heroism — which is what All Might and Izuku represent.
Because of this short-sightedness, he can’t inspire people the way true top heroes can. So when backlash arrives, he has no symbolic presence to cushion him — just his fists, which aren’t enough.
Narrative Function of His Flaws
Humanizes hero burnout: Shows the toll of constant negativity and backlash. Unlike Yoroi Musha (secretly selfish), Death Arms represents the common working hero who was genuine but collapsed under stress.
Foil to Izuku: He mocked Izuku’s rash bravery, only to later become inspired by it, completing a small redemption loop.
Cautionary Tale: He illustrates how Quirks and strength are meaningless without mental resilience, conviction, and empathy — the soul of heroism.
✅ Summary of Death Arms’ Flaws
Practical, not passionate → Motivated by salary, not ideals.
Abrasive/hypocritical → Harshly criticizes Izuku, later proves guilty of worse failings.
Easily demoralized → Can’t endure public criticism (“one heckler drowns out ten fans”).
Quits prematurely → Retires when society needed him most.
Fragile ego/self-worth → Needs validation, can’t function under sustained doubt.
Short-sighted → Focuses on brute strength and scolding rules, misses the bigger meaning of “hero.”