Madara huffed, and crossed his arms. There was only one way out of this Water Prison. His Sharingan whirled, slowly shifting into his Mangekyo.
"Susa-" He started, but was interrupted by Naruto.
"Don't worry Madara-ojii! I'll save you!" He made a cross hand seal. "Multi-Shadow Clone Jutsu!" Madara rolled his eyes as every clone was quickly beat down by Zabuza's two Water Clones. Naruto scrunched up his face, before slowly backing away, to his team. "On second thought! You're on your own Madara-ojii!" Madara glared.
"Susan-" He began again, but was interrupted by Sasuke, who through a few shuriken at Zabuza. Said shuriken were quickly deflected though. "Susano-" Hashirama interrupted him this time.
"Guys, stop interrupting Madara. He has something he's trying to-"
"SUSANO'O!" Madara shouted angrily. His chakra formed into a large humanoid shape, successfully getting him out of the Water Prison. Zabuza jumped back, just as Madara's Susano'o threw a hand down onto the place he last was. "That's it! I'm killing you three!" He shouted, sending fireballs out at Zabuza, the trees surrounding them, and Kakashi.
"Hey, hey! Why are you trying to kill me!" Kakashi shouted, dodging the fireball. Madara glared.
"You insulted the Uchiha clan. While I may not like them much, I am still an Uchiha." With that, he returned to his battle with Zabuza.
It took Madara four whole minutes to get Zabuza into a position of vulnerability. "You're finished!" Madara dropped his Susano'o, and raised a kunai up above an exhausted Zabuza's heart. Just as he was about to plunge it down, a set of needles punctured the missing-nin's neck. Madara pouted, and stood straight. "Dammit, someone stole my kill." A kid dressed like a hunter-nin dropped down next to the 'dead' Zabuza.
"Thank you for weakening him." Madara scrutinized the kid with his Sharingan.
"Hey, kid. Are you a girl or a boy?" Madara asked. The kid tilted his head.
"I am a boy. Are you really Madara Uchiha?" Madara smirked.
"Damn straight I am." The kid nodded, and disappeared. Madara frowned. "Hey, that was my kill!" He sighed. "Looks like I'll just have to settle for murdering Kakashi." He said, stepping off the water he was still on. He took one step before face-planting into the ground. He groaned.
"Oi Madara, you need help?" Hashirama asked, lifting Madara up from the ground. He supported him with one arm.
"Ah. I think I used a bit too much chakra." Madara said, causing Tobirama to frown.
"You shouldn't be able to have chakra exhaustion. We were resurrected through my Edo Tensei technique. We should technically be unstoppable, with no limitations, unable to die or lose chakra." Tobirama's frown deepened. "Then again, we shouldn't be able to feel pain either, yet you felt the Water Prison's water boiling you alive... Something strange is happening..."