Liu Qingfeng made a contribution again with his smart strategy.

The three kinds of corvettes had different functions, which were quite compatible with Thunder Kings and also suitable to be used as leverage in bargaining.

Obviously, the other party was tempted.

"You'll also buy aircraft at the original price. But you won't ask us for more complimentary gifts, will you?" Karn cast a dubious look at Liu Qingfeng and asked.

"It's ...