My Hero Academia Wiki
My Hero Academia Wiki

Steel Bulwark (?) is an E-rank villain,[1] and is one of roughly seventy villains recruited by the League of Villains for the U.S.J. Incident, making him a minor antagonist of the U.S.J. Arc.


Steel Bulwark is a muscular man with a rocky greyish-blue body and two extra arms on his back. He wears a black mask with yellow lines which extends to his upper chest. He also wears beige cargo pants and black boots.


Steel Bulwark is very brash, being the first villain to engage in close combat with Eraser Head with blind confidence that his immunity to Erasure makes him able to go toe-to-toe with the underground hero.


U.S.J. Arc

Eraser Head defeats Steel Bulwark.

Steel Bulwark is one of the several villains who invade the U.S.J. led by Tomura Shigaraki, and Eraser Head confronts them alone to protect the students. After the hero easily defeats three of his fellow villains with the help of his Erasure Quirk, Steel Bulwark pounces on him, confident that his Quirk cannot be canceled like the others' because it's a mutant type. Eraser Head seamlessly dodges his attack and punches him in the face with enough force to knock him off balance, then entangle his Capturing Weapon over him and launch Steel Bulwark at other villains, knocking him out.[2]

He is later arrested when the Pro Heroes arrive.



Body Morph: Steel Bulwark's Quirk grants him with two extra arms in addition to providing him with great physical strength.[1]

Battles & Events

Battles & Events

Chapter Appearances

U.S.J. Arc
12. Yeah, Just Do Your Best, Ida! Absent
13. Rescue Training Absent
14. Encounter with the Unknown Debut
15. Vs. Absent
16. Know Your Enemies Absent
17. Game Over Absent
18. Heroes' Counterattack Absent
19. All Might Absent
20. The World of Pros Absent
21. In Each of Our Hearts Absent

Anime Appearances

Season 1
1. Izuku Midoriya: Origin Absent
2. What It Takes to Be a Hero Absent
3. Roaring Muscles Absent
4. Start Line Absent
5. What I Can Do for Now Absent
6. Rage, You Damn Nerd Absent
7. Deku vs. Kacchan Absent
8. Bakugo's Start Line Absent
9. Yeah, Just Do Your Best, Ida! Absent
10. Encounter with the Unknown Debut
11. Game Over Absent
12. All Might Absent
13. In Each of Our Hearts Appears
Season 5
89. All Hands on Deck! Class 1-A Absent
90. Vestiges Absent
91. Clash! Class A vs. Class B! Absent
92. Make It Happen, Shinso! Absent
93. Operation New Improv Moves Absent
94. Foresight Absent
95. Match 3 Absent
96. Match 3 Conclusion Absent
97. Early Bird! Absent
98. That Which Is Inherited Absent
99. Our Brawl Absent
100. The New Power and All For One Absent
101. Have a Merry Christmas! Absent
102. Off to Endeavor's Agency! Absent
103. One Thing at a Time Absent
104. Long Time No See, Selkie Absent
105. The Hellish Todoroki Family Absent
106. The Unforgiven Absent
107. More of a Hero Than Anyone Flashback
108. My Villain Academia Absent
109. Revival Party Absent
110. Sad Man's Parade Absent
111. Tenko Shimura: Origin Absent
112. Tomura Shigaraki: Origin Absent
113. The High, Deep Blue Sky Absent



  1. 1.0 1.1 My Hero Academia: The Strongest Hero.
  2. My Hero Academia Manga and Anime: Chapter 14 and Episode 10.

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