Actually, Senju Tobirama arrived a bit late.
Senju Tobirama had originally wanted to rush over immediately, but he noticed that Uchiha Madara's Susanoo was in an extremely weakened state, and then he saw his older brother appear here. In that instant, his mind made clear what he needed to do.
Guard against Uchiha Madara escaping from Konoha!
Chapter 22