C744 Undercover Transactions

"If I can solve it once, I'm willing to take out 1 billion." Hee Wanliang clenched his teeth and stated an astronomical figure.

"I can only concoct the one-time antidote after three months." Yu Jingzhe said, "This one should at least cost half a billion, right?"

"No problem." Hee Wanliang said while clenching his teeth.

"Master Wan is a straightforward person." Yu Jingzhe smiled