One of them took the lead as he replied explaining:
"There are many ways to gain coins here. any demon we slain can be harvested for materials. These materials can be used to forge equipment, and usually they can be sold with high prices at the stele. If you want to play it big, then you have to raid over the demons' posts.
Demons in each layer here have sentry posts, checkpoints, strongholds, castles, and small territories like towns in our game. raiding any of these would grant you many benefits, gold included.
Demons also have caravans that move supplies between their posts and their armies, so raiding them would grant you some gold coins and extra equipment and supplies."
For me this was a very detailed answer that held a lot of new information for me. I looked towards that swordsman as I said:
"Good answer Gen, from now on you will be the vice leader of my personal army. Now, does anyone have a map for this place?"