The Battle Begins

"So this space blocks all chakra natures except Fire Style?" Namikaze Minato pondered for a moment before speaking.

"Looks that way." Sarutobi Hiruzen formed Hand Seals and tentatively tried out a technique.

"Fire Release: Great Fireball Technique!"

A fireball at least three times larger than usual erupted from Sarutobi Hiruzen's mouth.

The scorching fireball shot from Sarutobi Hiruzen's mouth toward Kaguya Otsutsuki. With the aid of the lava-filled space, it didn't shrink. Instead, it continually absorbed the heat around it.

The fireball kept growing. After absorbing the heat in the space, its original bright-red color gradually shifted to orange-red.

Although its color had changed, its power had increased by at least twice.

"It works!" Their eyes lit up. "Looks like we can only use Fire Release Ninjutsu in this space. Little Monkey, it's up to you."

Sarutobi Hiruzen nodded, his eyes fixed on the fireball as it flew forward. Fire Release worked in this world, but they still didn't know how effective it would be.

After all, ordinary ninjutsu had been useless against Madara Uchiha. Only Senjutsu Chakra and physical attacks like Taijutsu could hurt him.

They didn't know whether ordinary ninjutsu would work on the Kaguya Otsutsuki before them.

"Ke ke ke ke! Do you think ordinary ninjutsu will work on my mother? Don't forget, my mother is the progenitor of the Ninja World, Kaguya, the Rabbit Goddess!"

Black Zetsu chuckled. A head emerged from Kaguya's sleeve, and he stared coldly at the people standing on the cliff. "I don't know how you got in here, but don't think this is going to be that simple!"

The orange-red fireball hadn't even reached Kaguya before it began to shrink. She absorbed it completely, without leaving a trace.

"Just as I thought." Sarutobi Hiruzen sighed. "Looks like Kaguya is just like