Staff Officer Steel is a member of the Delza Army and an antagonist in episodes 27 through 29 of Kamen Rider Stronger.
He is an armour monster with great strength which, However, he is weak against is Doctor Kate's poisonous gas.
Kamen Rider Stronger
Staff Officer Steel was the second member of the Delza Army Majin Team to face off against Stronger following Division Commander Wild Eagle's defeat. Initially overwhelming the Kamen Rider with his superior strength, he was ultimately destroyed by Stronger's Stronger Electro Kick.
Kamen Rider Decade
Staff Officer Steel was among the members of Delza that appeared in World of Stronger. He fought against Kamen Rider Decade but was defeated.
Powers and Abilities
In addition to his powerful armor, Steel also possesses immense strength that far surpasses Kamen Rider Stronger.