Tao Yu is not afraid of pollution, but he also can't cleanse the gemstone without absorbing it.
And now, only having obtained the Eye of Gomotto, Tao Yu is unable to directly use its power; he must first undergo some systematic learning here.
Staying behind to learn, along with Tao Yu, are Steve, Tony, and Minato Namikaze...
"My situation is indeed not good, and I might not be able to teach you personally for long. You can ask Modu, Wang, and Cagliostro for advice on the early fundamentals. Stephen can also replace his healing with learning..."
After taking off the Eye of Gomotto and handing it to Tao Yu to wear, the Ancient One went back to sitting on the stone he had occupied earlier.
"Two books, I have already placed them in the library in advance and have given instructions. Guests can take them when the time comes. The Dark Divine Book has no language restrictions, but it can also lead astray, so it's best left for later..."
"I understand."