I can only sell to him, not buy. But whatever, ended up just cheating those items in. This game is ridiculous, really. Even with 999 everything you can barely defeat those demonic bitches you find later. If only there was a way to go higher than 999 atk. I cannot imagine what playing this game normally would be like.
The guy you can sell stuff to is on the right side of the camp, while the guy you can buy supllies from is on the left side.
I agree that this game can be all over the place with its difficulty/grindiness. Some enemies are super strong (demon section), others very easy (the big dragons). I don't think that making the game a bit easier would be a bad thing. In any case, having a reptile killer weapon is pretty much required. With it you can hit for 15k with Group Strike 2. I did cheat some exp and money in to buy holy stones, but I admit I didn't put that much effort in the combat system. Between updates I forgot what most of the skills the two girls have actually do and I feel there are just too many.
About grinding items for trade, you can win fights quickly by using reptile killer weapons, or you can battle lizardmen, use Strip Gear or whatever it's called with both girls and simply die (by using surrender even). You should triggger a scene where the lizardmen ditch their gear to have fun. You'll get all the items and also exp, like if you actually won. Spamming this should work for farming stuff if you don't want to put the effort to win fights.
Beside the grind, this was probably my favorite update. I'm kinda biased toward this kind of content but I loved almost all the enemies introduced here. I also liked the experimentation with the honor system for the lizards, both in combat and outside. I can't wait to see what will happen in the meeting.
Anyway, does anyone else feel that the lizardmen are the most good guys introduced to date? Sure, they often see girls as prey and they use them for trading. But with how crappy this world is in general, with how willing they are to help the heroines after they have proved themselves and with their honor system, they seem to be the most friendly and wholesome in the game.