"Sorry, I'm the one who determines the price!" Du Ge smiled politely and refused him.

"What price can you offer?" The old man knew that the situation was in Du Ge's hands. He took a step back, hoping for a chance, as he agreed with Du Ge's statement that there was hope in staying alive.

"I already mentioned earlier, an opportunity to observe and learn from me." Du Ge said.

Using my life to buy my keywords, and using this useless learning opportunity to buy my advanced skills. You can hear the whole simulation field...