Ezra ran in to help as Ahsoka and Darth Vader fought. The Sith temple was unstable and was going to fall any second now

Ahsoka saw Ezra and forced him back as the top of the temple closed. It was just her and Vader now

“You will die” Vader snarled as Ahsoka was knocked down. The place was going to collapse any second now. Chances of survival were low

Vader glared down at his former padawan, half his mask was broken, she could see his face