Parasite!

Merlin was taken aback. He glanced at the pristinely dressed old man from head to toe a second time. As much as he hated to admit it, the old man had a great fashion taste and had a mysterious air to boot. 

"Curator Herault, you were saying something about an Almighty Beast roaring?"

Merlin continued to deny it. Who knew what these Almighty Beasts fossil represented? He could not tell if the roars of Almighty Beasts would bring danger to him either. Hence, he could only deny it. Afterall, Merlin was now a weakling, so he had to take extra caution when dealing with things.