What was the name of this e-book? It described how the male protagonist threatened the president of the United States with a nuclear bomb?

Eat a Nuclear Bomb to Replenish Your Body. I recommend a light novel to you, a derivative Doujinshi novel,"Douluo's Heavy Cannon Controller". The male protagonist also has a powerful heavy cannon martial soul and can use all kinds of heavy cannons to attack enemies. The plot of this novel is compact and exciting, full of battle and adventure elements. I believe you will like it. I hope you like this fairy's recommendation. Muah ~😗