In fact, the finale episode ends with Ahsoka Tano and Sabine Wren taking up a new mission: to find Ezra Bridger, seeing as he never came back after that jump. In all probability, Ezra Bridger is still alive.
Is Ezra Bridger in rise of Skywalker?
Ezra Bridger didn't appear in Star Wars: The Rise of Skywalker, but here's how old the Jedi would be if he's alive during the events of the film. ... The latter was set right before the events of the original trilogy and followed a young Force-sensitive kid from Lothal named Ezra Bridger.
Did Sabine save Ezra?
Afterwards, after eavsedropping on those responsible, Manalorians allied with the Empire under the command of Gar Saxon, Fenn realized if he'd been there he would've been killed too. So he helped Sabine rescue Ezra but initially left them for dead.