Story Start!
"Master..."
"Papa..."
"Father..."
"Daddy...""... Well... Nita and Shii are back, and they found where I was staying." Naruto groaned when he realized had had the full weight of 5 people on top of him. All dead weight too since every person was blissfully asleep. Since he was a guest in the Gremory castle, he and Himawari were naturally just sharing a guest room. He expected her to roll over onto him in the middle of the night, it happened quite often seeing as she was not a very good sleeper.
"Ssssssh, child 1 and child 2 are sleeping."
"Their names are Shiitake and Nitamago... please remember to use your own children's names, you birthed them." Naruto groaned when he realized that Ophis was on top of him too. Factually, she was the most on top of him, with her face literally pressing up against his own. It wasn't in some kind of seductive or sexy way, she was just laying flat on top of him, with her feet in his hands and her forehead against his nose.
She smelled like dragon.
"Those are dumb names." Ophis stated to him.
"Shiitake and Nitamago are amazing names that make for great ramen ingredients, and I as their father Naruto who was also named after ramen, continue the tradition with them." Naruto argued this common issue with Ophis. He glanced around, and saw the twins were sleeping curled up on his stomach and on top of each other. Himawari had peacefully taken to clutching his arm.
Koneko.
Koneko had apparently sleep-walked into his bed and had wrapped herself up with his leg on the opposite side to Himawari.
"The White Dragon's Possessor told me an Otsutsuki had been unsealed. I, was unaware there was an Otsutsuki on this planet that you had not killed." Ophis gave him a piercing stare.
She did not like the existance of a race of alien gods that could murder her as easy as breathing, since that meant right now her life was in a lot of danger. Death didn't mean much to her, but the Otsutsuki had a habit of stealing the souls and powers of those who had any amount of strength to them. As the Dragon God, she had a fair amount of strength at her disposal, and stronger than her or not the Otsutsuki would steal her life and soul for her strength.
"I never had a reason to tell you... since only I, or one of my students, could remove her seal I assumed that none of my students would ever be dumb enough to unseal her. The only weakness in the seal was the fact that my students are also capable of removing it." Naruto had made sure that the conditions for undoing the seal were highly unlikely for a reason.
No seal was perfect.
In every seal formula were conditions for it to break, that was a general rule of ninjutsu in general. All ninjutsu had a weakness that could be taken advantage of, or at least something that could counter it. There only existed a single ninjutsu that had no counter to it, simply because it contained abilities that both countered and enhanced each other. That ninjutsu was one of his very own attacks, but it was too dangerout to use in normal situations.
When creating a seal, you ALSO HAD to create a method for the seal to break, or the seal would be unable to function properly.
All seals had release commands.
"I, have a request-"
*THUD*
Sirzechs, who had walked into the room to ask Naruto to help him with something, passed out flat on his face the second he looked into the room and saw Ophis laying on top of Naruto. He also saw Shii and Nita, who looked just like their parents, on top of the pile of bodies as well. Being a smart man, he put two and two together and realized that Ophis, the Dragon God, had children with the strongest existence.