After presenting everything about the tribulation to the three old men, their expressions became solemn.
It wasn't Gu Tao's problem, the kid was truly remarkable, he had indeed been extremely forthcoming, sharing everything whether the old men understood or not. What really made their expressions solemn was the realization that they had unwittingly fallen out of touch with the world...
It would take a massive amount of time and personnel, an impossible feat, learning... learning from the start. It takes ten years to grow trees, a hundred to educate people. Considering this youngster's talents, Kunlun's halls might be filled with his statues in a hundred years...
"Sigh..."
The Grandmaster sighed deeply, "We're old."
"Don't say that," Gu Tao said with a beaming smile, leading the old men to the robust grounding device, "The three of you aren't old, you just haven't thought about still doing this, otherwise with your abilities, the mere Sky Tribulation..."