[Naruto] A World Without Fan Favorites

Suddenly, I want to write a Hokage world without Tobirama! Wait, did I just say something awful?! A world without Tobirama... A world without Tobirama is a lousy world, so let's just destroy it!! Ahem... Sorry, I seem to have gotten a little carried away. To put it simply: a girl who's obsessed with Tobirama's good looks and brilliant high-tech inventions transmigrates! She arrives just as the village is being founded, but Tobirama died before the village was established... Uchiha Izuna didn't die... Faced with a world without Tobirama, the girl, a die-hard Tobirama fan, declares that a world without him is incomplete!! So she devotes herself to researching Space-Time Ninjutsu. She wants to snatch a Tobirama from another world, or go back in time and save him... As for the CP, you can imagine whatever you like. Since the author is dedicated to doting on Tobirama, he might be the one on the receiving end. After all, the Sage Body feels like an absolutely essential constitution for a bottom. The CPs will probably include Madara/Tobirama, Hashirama/Tobirama, Izuna/Tobirama, Kagami/Tobirama, Tobirama with women, and all kinds of Tobirama pairings. There'll be extras for all of them in the end. There may also be all sorts of rare Tobirama pairings in the extras, like Minato/Tobirama, Orochimaru/Tobirama, or even Naruto/Tobirama??? Although the title is A World Without Tobirama, a world without him doesn't exist, so until he appears, he lives on in everyone's memories, but his presence is always the strongest!!