- 20,100 EXP In Ancient Cave
In the Ancient Cave on the 17th floor is a floor boss called the Parasitic Cell, if you've learned Miracle Hit and are above level 23, you should be able to defeat it by using Miracle Hit every turn. It has 1,250 HP so you'll be fighting for a while. If you win, you will receive 20,100 EXP.
During your adventure, you will need to search for Alchemists to learn how to create special items in the Blacksmith Building in Gruberik. The Alchemists are disguised as animals, people, and monsters.
The Egg Ring is the best one you can wear. If you wear it on your character, you can attack two times. If you attack with rapidfire, you can attack three times. Now, no one can stand in your way. You can find it on floor 59-60 or you can get it by killing the boss on floor 60, to beat the Ancient Cave.
The Lucinia Armor armor is the best Armor that you can find. When the enemies damage your hit points, your HP and MP are automatically replenished, but sometimes it does not do anything. You will also see that miracle is being used. You can get the Lucinia Armor on the 36th to 60th floors.
The Divine Helmet is the best that you can wear. It is found on the last two floors of the Ancient Cave.
The Divine Shield is the best that can be found in the game. You need some luck in the Ancient Cave to get it. It is on floor 59 to 60.