The Last Guardian
The Monkey King raised the gigantic wooden club into the air as more than ten different words of power light up in succession before bringing it down onto the ground.
*BOOOOOM*
*BOOOOOM*
*BOOOOOM*
Each strike connected with the ground one after the other without pausing. The earth shook and then cracked, bursting at the seams from where the club landed. The deadly force behind each of the strikes was at least equivalent to that of several megatons, creating discernable shockwaves. (Energy behind 1 Megaton= 1 Million tons of TNT)
The entire area within fifty kilometers of them resembled a post-apocalyptic wasteland. No single spot of land was left in one piece. Everything was turned to smithereens including all the creatures that were too slow to make it out of the area of effect.