They said that the whole thing about teaching skills was a fraud; he only taught the skill once, after which it depended on your comprehension ability if you could master it.
The only positive review was from the person who could comprehend one skill; he mentioned that that skill is very powerful and unique, and while the teacher explains the skill only once, he explains the whole concept, mana channeling, and critical points in detail.
He also learned that this person taught in 'Tower of Champions,' a realistic virtual reality training and battle game. In it, every user could add their skills and compete against opponents worldwide.
It was made with the help of Gaia, and all the players' data was stored in it. "It looks like I would need to buy a 'VR chamber.' To enter the 'Tower of Champions,' everyone needed to have a special 'VR Chamber.' Unlike virtual reality games, which could be played in any gaming pod.
