The Two-Headed Dragon in the Abyss at the Beginning Turns into a Natural Disaster of Death!

In the era of high martial arts, thousands of races compete for supremacy! Fortunately, he has 3S level talent and unlimited fusion! Killing monsters increases the fusion value, and after reaching 100%, randomly select a monster to fuse with. Withdraw money on the first shot! Successfully fused the legendary monster: [Two-Headed Dragon of the Abyss] From then on, he embarked on a road of no return to kill the right way. What should I do if my strength grows slowly? Kill! What should I do if I run out of resources? Still kill! From the very beginning [Twin-Headed Dragon of the Abyss] to [Dark Master]. However, his killings were feared by all races, and even humans were afraid of his actions. In the final battle, as far as the eye can see, everyone in the world is the enemy! However, Hongchen just chuckled and said, "What a pity, I am invincible." "Then if you want to become my fusion value, then come on!"