Upon seeing Tang Yu's hearty smile, the old man momentarily wondered if he had misheard. Someone with such a cheerful smile shouldn't be capable of saying such beastly words.
"You really like to joke, fellow Daoist," the old man chuckled calmly, gesturing, "Just a small piece will do. I only want to taste it; I don't lack training elixirs."
Cultivators who had reached the Tribulation Crossing stage and managed to come to this place had likely been here for countless years. Their training resources wouldn't be lacking.
Over time, they would have accumulated quite a bit of wealth.