The [Mana Storage Rune] was extremely useful, but the only downside to this rune was the fact that it could only store 100,000 units of mana before becoming unstable, so you would have to use multiple of the runes at the same time if you wanted to store more mana. Jason had drawn ten of this rune on Gina and five of them on himself. Jason would have put more runes on himself, but he had been running out of space on his body since he had to put other defensive and attacking runes around his body as well, so he could only fit five of them. But even with just five, Jason was sure that he would have enough mana to last him through the battle after he uses two million mana units to counter the [Domain Lock].
