First tip guide I made, please don't criticize if it isn't that good.

Ok. There are lots of ways to make fast money, but for me, I usually use the ways listed to make money easily and quickly. Hunting is always an option, but quests would work more efficiently, and are good for mostly all classes.

1-The first way to make money is really the met zone. Talk to the old explorer and you will be in there. You should be at least like level 100 before you actually go in. There are many met doves found here, and each one has a chance to drop a met. Sometimes, you will encounter one that does a lot more dmg and has a lot more hp. If you are strong enough and manage to kill it, guard recommended, you can get 5 meteors. This is slow money, but good for low levels that need meteors or some quick money. This may take some patience to find the stronger met doves.

2-The second way to make money easily is the snake arrays island. Talk to the green snake and he will let you in. In here, you might think that there is absolutely nothing, and you are stuck here forever, but if you use shift screen, there is actually lily pads that you can jump on. For this quest, you should be a very high level Trojan or warrior, an archer, tao, or a reborn.    There are seventeen islands, including the boss, and you must pass through them all. In the first sixteen islands, there are usually two fire snakes, that will do tons of damage, and some weaker snakes, that do magic damage, and they do get annoying. Kill them if you have time, but make sure to kill the fire snakes if you cannot take severe damage. Soon, you will have reached the king. His island is surrounded by many water snakes, again low damage, but very high range, and very annoying. The king will respawn usually every hour, but sometimes may come earlier if it has not respawned in a while. Most of the time, you will get to kill it. (Takes me a while) Its hp idk but you would do plenty of damage if you are high leveled enough, and when you kill it, it will drop things from meteors, all sorts of gems, including super gems, and sometimes even dbs!

3-The third way to make a lot of money is the moon box quest. You may have tried this and thought it was annoying, but it really isn't if you know how to handle it. First, you should talk to Maggie and enter the area. The quest is quite hard, and takes patience, but you can get as much as a db from it. Also, bring another character, preferably a water tao, and have Maggie bring em there as well. If your 2nd char does not make it into death tactic, then you should die, and bring your 2nd char there all over again! When you finally have him at death tactic, sit there, out of reach of the monsters. Have your first character, the one attacking all the monsters, to enter the tactic. If it is not death tactic, then fight the ghosts until you have a total of SIX of that token. Make sure to take note of which token it is, and put it on one of your F keys, so you know how many you have (very useful later, when you finally hit death tactic.) When you have your 6 tokens, leave and go into a different tactic. Again, get 6 tokens, if it is a different tactic. Put this one on a different F key, and make sure you remember which token is on which key. Repeat this step until you have 6 of each token. If you ever happen to land on death tactic, take off all your gears, if necessary, and hopefully get killed quickly. Have your 2nd char come take all your missing tokens. Most likely, you would not have dropped all 6 of a certain token. If your gears are not locked, make sure the 2nd char takes that as well. The next time you end in death tactic, take back everything, and die again. This way, you would have a better chance of still keeping at least 1 token of each, so you can skip those tactics, instead of getting a seventh one of those. In just a few hours, depending on your level, you should have completed your task. If one of your chars are a water, as suggested, have him take all the tokens, and use DH (divine hare) and keep reaching death tactic to claim your 6 moon boxes. DO NOT CHOOSE THE METS OR OPEN THE MOON BOX. The moon boxes are strictly for selling, and you should have a good amount of money afterwards. If you decide to try and open the moon box, you might get lucky, but when i opened it, all 4 times it was a meteor and refined equipment.

4-The fourth and last way suggested to make money is the clean water quest. For this quest, you MUST have a potency of 200 or more. You should also be high leveled, and reborn is recommended. If you are strong, this quest would be a good way to make some money. When doing this quest, you should be immensely strong. To reach this area, you must go to the met zone, and take a few warps. (A little hard to find, use site for more details) When you finally get there, there would be many water devils, using magic against you. Somewhere on that island, there is a water lord. It looks smaller than the rest, but has a high magic attack, which you should watch out for. Try and kill the water lord quickly. By chance, a clean water might drop. The water lord respawns every 20 minutes, but like the snake king In the snake arrays island, it may respawn quicker if the water lord hasn't been killed for a while. This quest takes much luck and power, but if you have the right patience, you could make a fortune with this.

These are my top 4 ways to make money, other than marketing. Scamming and hacking are definitely not good ways to make money, and it is not recommended. Please be patience and use these ways instead. If you wish to contact me, I play on the fury server of celebrities, calvin888, which I play on most.