For the first time in a long while, Noah was really out of breath. After teleporting so often and using so much control over the flames, Noah was both exhausted physically and mentally. Even though the burning of the monsters had recharged Noah's energy, the cry of the monsters he burned ended up attracting more monsters from the dark, and they found themselves amid hordes of monsters that came and went.
During the battle, Noah had consumed the corpses of at least three monsters completely just to keep from running out of energy. Fortunately, the technique he had created during the last battle was quite useful when dealing with a lot of enemies, and with a supply of energy from the monsters he was burning during the battle, Noah could abuse this technique even more.