Mortenax Blade HSR: Character Overview and Kit 2026
Mortenax Blade is a 5-star Fire element character on the Nihility Path in Honkai Star Rail.
Mortenax Blade is a 5-star Fire element character on the Nihility Path in Honkai Star Rail. He spends his own HP to fuel a team-wide debuff package, then flips into an enhanced Ultimate state that lets him swing between support and damage dealer depending on what your team needs.
This character guide covers everything you need to know about
Mortenax Blade’s kit, Eidolons, and what current banner and top-up situation looks like right now, so you can decide if he’s worth pulling for before committing any of your precious Stellar Jades.
Mortenax Blade at a Glance: Character Profile
Rarity 5★ Element Fire Path Nihility Role Hybrid Released Version 4.3 (Now I Am Become Blade banner)
Reruns None Voice actors Daman Mills (EN)
Shinichiro Miki (JP)
Liu Yijia (CH)
Kwak Yoon-sang (KR)
- Overall Rating
- EX
- Endgame Ratings
- Memory of Chaos: EX
- Pure Fiction: EX
- Apocalyptic Shadow: EX
Story and Background: Who is Mortenax Blade in Honkai Star Rail?
Mortenax Blade is presented as a transformed state tied to an existing member of the cast who carries the same David Goggins-level drive to keep fighting past the point most characters would stop.
He’s fundamentally defined by refusal – refusing to fall, refusing to stay down, and refusing to let his allies take the hit instead of him.
The same principle carries directly into his kit. His Ultimate lets him shrug off a killing blow rather than go down immediately, and his Talent and Bonus Abilities all reward him for staying in the fight at low HP instead of playing it safe.
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