I, Uchiha Hikaru, have joined the chat group.

She arrives in Konoha Village in the Naruto world, but her identity is that of a Sengoku period girl who was buried alive underground.
The first challenge facing Uchiha Hikaru was how to break the seal and climb out of the coffin in front of him.
Fortunately, the chat group is now open...
[The "genius girl who longs for love" joins the chat group]
[“Iron-Headed Kid” Joins Chat Group]
[“Forever with Girl” (in spirit form) joins the chat group]
Seeing the names of these group members, Uchiha Hikaru felt reassured: "@EternalGirl, you don't want Naruto to be bullied outside, do you?"
……
Autumn of Konoha 52.
Uchiha Hikaru, appearing in his dark red Susanoo form, slowly opened his eyes above the village and indifferently asked, "Tell me, do you also want to dance?"
Sigrún has taught at the Iceland University of the Arts as a part-time lecturer since [-] and was Dean of the Department of Fine Art from [-]-[-]. In [-]–[-] she held a research position at Reykjavík Art Museum focusing on the role of women in Icelandic art. She studied fine art at the Icelandic College of Arts and Crafts and at Pratt Institute, New York, and holds BA and MA degrees in art history and philosophy from the University of Iceland. Sigrún lives and works in Iceland.
This is the story of an Uchiha girl who awakens in Konoha Village and travels through various worlds, doing whatever she pleases, starting with defeating Danzo with a single sword strike.
The main world is Naruto, and the sub-worlds include Dragon Ball, Dragon Raja, Inuyasha, Demon Slayer, etc.
P.S.: This is a female protagonist story (transformation), no male protagonist.