Along the way, Sakura vows to be there to help Naruto.
When they arrive, Sakura heals Kakashi and Might Guy and then joins in the Allies' attack on the Ten-Tails.
Sasuke eventually approaches with his belongings, confirming her fears.
Sasuke tells her to go home, but Sakura refuses, instead asking why he always pushes her away and reminding him of all the good times Team 7 has had.
Sakura takes Naruto aside afterwards and tells him about the cursed seal Sasuke received from Orochimaru, which she'd until now kept from him at Sasuke's request.
This has the added benefit of revealing that the synthetic cloaks disappear when their user loses consciousness Sai and Ino also discover that the cloaks have time limits.
Sai recommends they use this information to end the fight quickly.
The Fourth thanks Sakura for healing Naruto, his son, and asks if she is Naruto's girlfriend.
When Naruto suggests this is true, Sakura headbutts him and tells him to focus on the situation.