It's a very expensive and high-density technology.

that is to say, this is the core part of the development of advanced fighter a, which is the brain of fighter a.

black robe machine armour man: "the price is 560 billion yuan, but now the negotiation is down to 520 billion yuan. The other side won't let go of the price..."

"52 billion!"

xuanyuantuo said gloomily, "these guys are crazy about money!"

at present, he only has 30 billion yuan, but only this core technology, the guys of Tianfeng Empire, ask for more than 500 billion star coins from the lion.

all his own money is not enough for one tenth...