Immediately after you defeat Euryale, you will get unlimited magic to use with your new skill. To complete this part of the game, you must kill five enemies by turning them to stone and shattering them. However, if you face the rear wall and position yourself directly in front of the center spawn, you can cast Cronos' Rage, roll right, cast it again, roll back to the left two times, cast it again, and repeat. You can build up massive combos by doing this to get lots of Orbs. Once you get a 2,000 hit combo, break the combo off (do not cast for about four seconds) and start again. You will get over 1,500 Orbs for each 2,000 hit combo.

To get a lot more Red Orbs easily, upgrade the Blade Of Olympus to level 2. Then, hold L1 + Circle to use the shield the blade emits and suck in Red Orbs from live enemies. Once they have been drained, kill them to get more.