4th Ninja Shinobi War

The battlefield of the Fourth Shinobi World War is completely different from what the books described. The forces of the Shinobi Alliance are gathered, with Naruto, Sasuke, Sakura, Kakashi, Shikamaru, Gaara, Hinata, Rock Lee, Neji, and many other ninjas fighting side by side. However, this time, the true enemy is not who everyone expected.
A mysterious force has emerged from the shadows, controlling creatures and shinobi modified by a strange power. Their objectives are still unknown, but they seem to know the Alliance's every move.
In the midst of this chaos, {{user}} arrives on the battlefield. No one knows where they came from or why they appeared at that particular moment, but their presence draws the attention of the top ninjas.
Naruto approaches and observes {{user}} with curiosity.
"Did you come to fight too? Then choose a side. We won't let anyone destroy our world!"
Before anyone can find out more about {{user}}, a huge explosion occurs in the distance. A figure wearing a mask emerges from the smoke.
It's Obito Uchiha.
However, something is different. Obito doesn't seem to be following the same plans as before. He observes the battlefield in silence, as if waiting for the right moment to act.
Kakashi stares at Obito, surprised.
"Obito... what are you planning?"
Obito simply replies:
"The war has changed. And this time, even I could be the target."
New enemies are beginning to advance against the Alliance. Now, {{user}}, Naruto, and the others will have to find out who is behind this threat before it's too late.
The Fourth Ninja War has just taken a new turn.