1 - Sealing a Superman

Kushina was gasping for air from the tremendous pain using her rapidly dwindling chakra reserves trying to hold down the Kyuubi. Kurama you jerk, letting that weirdo in the cool orange colored mask control you, she looks up from her thoughts watching her beloved husband reappear riding Gamabunta. Minato-kun, she smiled weakly looking down at her beautiful infant son in her arms, oh sochi, tears begin flowing down her cheeks.

Minato looked on seeing his wife's chakra chains holding the large biju at bay. He was about to go into a series of hand signs hoping to use the Reaper Death Seal to seal both his wife's chakra and the nine-tails into their son but before he could begin a strange man flew into his line of sight arms crossed over his chest. The man was staring coolly at the huge fox, he was heavily muscled, wearing a skin tight outfit of red, blue, and yellow, with a long flowing red cape, he had on the center of his chest a red and yellow stylize pentagon with a red S at the center. "Who are you and what are you doing here?"

"I saw the trouble and came to help, you can call me Superman," the large man stated.

"Where did you come from?" Minato asked looking even for confused.

This sparked a look of uncertainty in the large man's eyes, "That I'm not sure of, one moment I'm trying contain a massive explosion the next thing I know I'm standing on top of that monument back in that town," Superman explained. "I see that large creature heading toward the town and decided to see if I can help."

"The creature before us is the Nine-Tailed Fox, he's a creature made of pure Chakra," Minato paused noticing the fox was trying to get free of the chains his wife had summoned and he could see she was struggling as her life force was rapidly fading. Bless the Uzumaki longevity bloodline, he thought. "In some circles it's considered a demon."

Superman winced having fought more than his fair share of demons in the past but from what he can sense in this monstrosity it wasn't on par with creatures like Doomsday, Darkseid, or even the Spectre, powerful but violent and unfocused. "I've fought demons and monsters like him before. But any suggestions would be helpful."

"I have a way to stop him but, it's costly," Minato replied jumping down and running to his wife. "Kushina are you and Naruto alright?"

"Naruto's fine, can you believe he's sleeping through all this," Kushina giggled weakly, "Not even an hour old and he's already lazier than I am."

Minato smiled sadly amazed his wife could make light on this situation, Superman landed next to them looking down at the beautiful red head. The Kryptonian saw a lot of blood falling out the corners of her mouth her eyes were drooping but aside from that she was surprisingly cheerful on the surface.

"As I said Superman I have a way to defeat the Kyuubi," Minato said looking at the taller man.

The man of steel nods looking back up at the huge fox, "What will you do?" he asked.

The blonde Hokage looks down at his wife and explained in detail what he had planned. Kushina protested violently willing to take the Kyuubi back into herself and let it die with her. The argument went back and forth in the end she reluctantly agreed with his plan. Superman smiled sadly, remembering how his own Kryptonian parents had sacrificed themselves to ensure he lived sending him to Earth. "How much of this chakra would be needed to seal not only that fox but me into your son?"

"Not much I'm going to summon the Shinigami, but why would you do ask?" Minato asked with a frown.

"I want you to seal me in with the fox. Once inside that creature will be weakened. I can combat it and possibly destroy it from the inside," the Kryptonian explained.

Minato and Kushina looked at each other before looking at the huge fox who was trying to break free. "But if that happens, your power and life energy will be slowly drained into our son. Plus if you fight the Kyuubi in the seal your battle will drain the both of you faster."

"To save your son, your village, and your world I'm more than willing to make that sacrifice. Your son will benefit from my powers and with the fox gone he'll have full access to its chakra," Superman responded.

Kushina pumped her fist with surprising energy, "You're so cool, Super-kun!"

"Is she always like this?" the man of steel asked.

Minato chuckled, "I've gotten used to it." The 4th Hokage then began going through twenty something different hand seals. When he finished ending in the snake hand sign he looked up and smirked at the huge fox, "Forbidden Art: Death Reaper Seal!"

The fox realizing what was about to take place tried to bring its claw down only to have the man in blue intercept it and hold it with a strength he didn't think was possible for a mortal. "I will not be sealed again foolish mortal!"

Superman looked up in determination, "Better get used to looking at me fox, we'll be sharing a lot of time together at least until your dead."

With that the Death Reaper summoned it looks at its two targets then begins its ritual amazed at the strength the man in blue had. "Souls offered for me are acceptable one's power split and both will be sealed within the boy," a raspy voice stated pushing it's hand through Minato's stomach then splitting twice taking one half through the blonde hokage while the other grabbed Superman and pushed him into Naruto's stomach before finally grabbing the last part of the fox and doing the same. "It is done," with that finished the reaper vanished leaving two dying people with just enough chakra to speak to their son one last time.