"The 'Gluttony' Secret Method of the [Club 3-Fighter] sequence is an exclusive secret. To truly master the subsequent Gluttony Secret Methods, you'll first need to understand what 'Air' is, how to control it..."
"Please, senior, teach me."
"You are on the wrong path. First, forget all those fancy techniques, and focus on comprehending the mysteries of Air Skill. In front of a true master, all your techniques are meaningless no matter how many you have. It's like building a skyscraper; first, the Air lays a good foundation, not starting with some glamorous ground building that collapses upon touch..."
"Yes, senior."
"The best way to learn the Demon God Secret Skills is to comprehend them on your own, as that is what suits you best. Unfortunately, the original bronze plates of 'Gluttony' have been lost. What I can pass on to you is only my understanding of it..."
"..."
In the dimly lit mineshaft, two figures sat on the ground.