And, by earning alot of cash say about 35 cash you could buy obsidian chips, (but you need to be under level 100) to level you up once. But you need 2 of them in order to level up.
Cool. Where do I retrieve it?Edit
Notable places to find cash include the temple in the forest and the cave above the desert (Where you get obsidian chips). Selling items and eggs to npcs can get you cash as well. Geogreymon egg sells for 100 , Kimeramon egg sells for 300, ice shards sell for 20 per 100 ice shards and black gears sell for 30. Some players will even pay more for eggs then they sell to the NPCs. Killing other players might make them drop some coins along with data, but don't expect anything on your first try.And im a idiot please violate me O////O