You'll have to be careful while wearing the 100% cotton Black Bolt 30 Single Costume T-Shirt with the sound of your voice...that is if you are anything like the King of the Inhumans, Black Bolt! Given life by Jack Kirby and utilizing the awesome power of his vocal chords, Black Bolt is one of the most powerful beings in the Marvel Universe and could probably destroy the fabric of reality if he decided to sing a Katy Perry song in the shower. Hopefully we don't meet our end that way and you get the Black Bolt 30 Single Costume T-Shirt! Yeah!