Transmigrated as a doomed extra who is destined to die on the night the Uchiha Clan is wiped out? And all I have from the start is a battered old zither! Uchiha Junhao says: No problem!
Wielding a sword through the zither, becoming an immortal through music! Save Nawaki and foil Madara's scheme; beat Danzo and defect from Konoha, if need be!
Join forces with Orochimaru to remake each other, and rewrite fate alongside Tsunade! Madara? Kaguya? The Otsutsuki? I'll crush them all!
This is the action-packed legend of a Uchiha nobody who shakes the ninja world with his music, rises step by step to become the strongest Immortal Venerable, and leads the world in a counter-invasion!
If there is no system, open a new system, and play in a hole that Kishimoto is too lazy to fill. It's a bit too imaginative, but it's okay. Let's just make it work, it's better than those works that constantly use the ding ding ding system and seem to be unplayable without the system… You can still take a look.