Black Bolt

Black Bolt (Blackagar Boltagon) is a fictional character that appears in publications by Marvel Comics. Black Bolt is the ruler of the Inhumans. His most prominent offensive weapon is his voice, as his electron-harnessing ability is linked to the speech center of his brain. Speaking triggers a massive disturbance capable of leveling a city. Due to the extreme danger posed by this power, the character has undergone rigorous mental training to prevent himself from uttering a sound, even in sleep.

The character of Black Bolt has featured in other Marvel-endorsed products such as arcade and video games, animated television series, and merchandise such as trading cards.