Level of Difficulty - Hard
Base Experience Reward - 1,700,000
Total Reward - 1,700,000
3. Rachel Sanctuary Quest - I love doing this quest because the NPCs are very nice. At first you’ll find this quest very hard but as you go along, you would enjoy every minute of it. The only prerequisite of this quest is the Lost Child Quest.

Level of Difficulty - Hard
Experience Reward - 1,100,000 Base Experience and 600,000 Job Experience

Total Reward - 1,700,000
3. Veins Siblings Quest - This is the most difficult quest I ever did. Going to Thor Dungeon 2 is not a very very easy task. See Thor Volcano Base Quest for more information. The whooping RO Zeny  quest reward isn’t that bad if you don’t loose any experience while doing this. But I have to free the poor kid.

Level of Difficulty - Hard
Base Experience Reward - 1,700,000
Total Reward - 1,700,000
4. Curse of Gaebolg Quest - The RO Zeny Curse of Gaebolg Quest is just an easy quest to do. Just have your savepoint in Juno and you won’t have any trouble in traveling between towns.

Level of Difficulty - Easy
Base Experience Reward: 1,600,000
Total RO Zeny Quest Reward- 1,600,000
5. Juno Remedy Quest - I already started doing this quest but failed to finish because the Bingo feature in our server is disabled. I already filed a customer care support about this.

Level of Difficulty - Medium *as of the posted date*
Base Experience Reward: 1,500,000
Total RO Zeny  Quest Reward- 1,500,000
5. President’s Quest - This request is very very hard and the experience reward is only 1,500,000. But this quest is a prerequisite in other quests with higher quest rewards. The prerequisites for this quest are Einbroch Murder Quest an Biolabs Entrance Quest. Waiting for the guards to disappear is the most annoying part. I waited for 30 minutes, nothing worked. Then the next day waited again for just a minute and finally, the guards gave in. I was so clueless than time.

Level of Difficulty - Hard
Base Experience Reward: 1,500,000
Total RO Zeny Quest Reward- 1,500,000
6. Shadow Quest Rekenber Job Quest - What you just have to do is to go in and out of an airship. No Ragnarok questpre-requisite. Period.