After blasting the weakest Gray Dragon among the twenty, Bobby took a step forward and nineteen of him appeared in front of the other nineteen Gray Dragon. They all hacked or slashed the Vajra Katanas in their hands in different styles.
Roar! Roar!...
With rumbling roars, all the Gray Dragons activated their full physical strength and their skins turned into silver-gray due to the Iron Elemental laws as all of them were Iron base users.
They blocked the katana and even blasted all the nineteen of him which turned out to be after-images, turned into a bolt of white lightning, and disappeared within the thin air with loud booming sounds.
Boom! Boom! Boom!...
The real Bobby reappeared, standing at the center of the nineteen Gray Dragons.
At that time, the weakest Gray Dragons came out from behind like a phantom and struck at him with its tail.