You are Uchiha nee Uzumaki Korin. And you are pissed. You were out shopping before you felt your husband's Chakra start dropping and an unknown signature. By the time you got there though, he was already dead with a masked man standing over his corpse.
"You bastard." You growl out angrily, attracting his attention. You see a Sharigan eye through the hole in the mask.
"An Uzumaki." He says coldly before throwing a Kunai, which you easily dodged and threw in return. Oddly though, it's as if he were a ghost as it phased right through him. A Space-Time Jutsu. Well luckily, as a Seal Master, you have something to combat that to a degree. You hope, at least.
In theory, he can't touch you whilst intangible. If it's true? A simple barrier seal can stop him. If it isn't? You'll deal with that when it comes.
"Koton: Great Fireball Jutsu" The masked man says before sending a giant Fireball at you. You quickly retaliate by whipping out a scroll, with a prepared fire storage seal incase some village wanted to kill you, and have it absorb the Jutsu.
You see the man charging at you and you slap a pre-prepared barrier seal infront of you on the floor. It springs up and he stops, making you smirk. Seems you were right. He can't touch you unless he's completely tangible.
"I'm going to kill you." You tell the man, dropping the barrier and making a familiar set of handseals. "Fuuton: Wind Bullet Jutsu!" You shout, shooting out several balls of wind. Like you expected, he simply phased through them destroying a part of your house, but you wanted him to do that. Because the destroyed parts of the wall falls and surprises the man, forcing him to dodge.
You charge and kick his back, making contact and surprising him. He stumbles forward before turning around to hit you in return. Just as planned. You quickly flash through several handseals and finish moments before his hand touches your shoulder and…
"Adamantine Sealing Chains!" You shout out, Chains of Chakra suddenly appearing out of nowhere. They wrap around the wrists and ankles around the man.
"Got you." You say grinning victoriously. You watch as he struggles against the chains.
"What did you do!? Why can't I use Kamui?" The man demands in rage, causing you to laugh.
"I might not have the skill of Kushina with the Sealing Chains, but even I can reduce your control and accessible amount to Chakra to less than the amount for a simple Subsitution." You boast before you place your hand on his stomach, arms, and legs, all high power explosive tags.
"I'd like to know who killed my husband. But it'd be better if you were to disappear from history, no one knowing who you are." You tell the man, his Sharigan eye spinning as you say the last words he'll ever hear.
"Kaboom." With that simple phrase uttered, you cause the seals to explode, destroying both the body and the chains. As you begin turning to the corpse of your beloved husband you feel something Slice through your neck deeply, and would have impaled had you not turn. Your hand clamps against it as you fall onto your back, beginning to drown in your own blood. As you start to black out, you register two things.
The first, your daughter's Chakra coming closer, enraged and panicked. The second, was a single word from the man you swore you blew to hell.
"Izanagi."