C99 I really don't want to act cool

"Senior, you might as well guess!"

Gu Huang smiled, filled with incomparable mysteriousness and confidence.

Old man, you have to pretend to be mysterious.

I, a Great Element Seal Master, as a Apothecary Wang, should have a lot of weight!

"Gu Huang brat, you are so mean! You must be mysterious with this old one, right? "

"Fine, if this old man can guess it