Cow Cowboy's power carries no official name, so Control Horn stands in for it. He bends cattle to his will by the hundred, and once threatened to drive a stampede across an entire Japanese province to force his demands through. Cut away one of his horns, though, and the whole thing stops working.
Control Horn is a close-range Mutant Quirk belonging to Cow Cowboy. The name is conjectural, since the power is never formally named in the story. It comes from My Hero Academia: Vigilantes, debuting in Chapter 6+ Beta.
The Quirk grants mind control over cows. Scale is what makes it dangerous. Cow Cowboy handles hundreds of animals at once, and he leverages that herd as a threat, promising to send it stampeding across an entire Japanese province unless his demands were met.
Both horns appear to be required. All Might severs one of them, and the control fails immediately afterward.

Naruto vs Luffy with the twist nobody asked for: Luffy tickled Hinata on date night, and she kind of liked it. We break down the whole fight and commit to a winner....

There are no women on Namek. That isn't an oversight, it's the biology. Why we handed Piccolo the one thing his own species rules out, and why it had to be trap soul....
Control Horn belongs to Cow Cowboy, a villain from the My Hero Academia: Vigilantes spinoff.
Control Horn gives Cow Cowboy mind control over cattle, letting him command hundreds of cows at once and use the herd as a threat, such as stampeding them across an entire Japanese province.
No. Control Horn is a conjectural, fan given name, since Cow Cowboy's power is never formally named in the story.
Cutting off one of Cow Cowboy's horns disables the Control Horn Quirk, as demonstrated when All Might severed one and his control over the cattle failed immediately.
Control Horn is a close range Mutant Quirk that first appeared in Chapter 6+ Beta of My Hero Academia: Vigilantes.
Looking for more on Control Horn? The Dragon Ball Wiki on Fandom has a dedicated page with community notes.
View on FandomThis content is original writing by Daddy Jim Headquarters based on the Dragon Ball anime series, manga, and official materials. Episode and chapter references are cited where applicable.
Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:
Official resources:
Daddy Jim Headquarters maintains this encyclopedia. If you spot an error, a translation issue, or something that doesn't look right, let us know.