After his brief surprise, the dean grew deeply intrigued. "What interesting youngsters. To have such strength at your age... let this old man see just how strong you really are."
The dean was not annoyed that Naruto and Sasuke had broken his magic. He merely smiled faintly. "How about this? Tier-eleven forbidden technique, Ice Magic: Frozen World!"
Naruto and Sasuke had only just dealt with the lightning when they discovered that the old man had unleashed an even more terrifying spell. Judging by its power, it was more frightening than the last one. Naruto said to Sasuke, "Sasuke, this won't work. We have to get close to him first, or we'll both be worn out. Even if our chakra doesn't run dry, our bodies can't keep this up. He's a God Realm expert, after all. Our bodies may be special, but they can't withstand this kind of strain. Besides, he uses natural chakra to cast his spells. In this world, we can't hold out against him."
Naruto and Sasuke had known how dense this world's natural chakra was from the moment they arrived. If the natural chakra in the Naruto World was one, then here it was a thousand-an inexhaustible supply.
Sasuke replied, "I know. Speaking of natural chakra, heh, that reminds me. I haven't used Sage Mode since we came to this world."
Naruto paused briefly, then laughed. "Heh, you're right. If he's using natural chakra, we'll use it too. With Kurama here, our supply of natural chakra is inexhaustible as well. Sorry for the trouble, Kurama."
The Nine-Tails inside Naruto replied, "Leave it to me." Kurama then sat cross-legged, pressed his palms together, and began gathering natural chakra.
The dean noticed as soon as the Nine-Tails began absorbing natural chakra. "Hmm? Those two boys are absorbing magical elements?