As Season 1 of Ahsoka came to an end, it left fans with a bittersweet feeling. While Ezra Bridger returned home and reunited with Hera Syndulla, the heroes suffered two major blows. Firstly, Ahsoka and Sabine Wren ended up marooned in the lost galaxy, while Thrawn returned to the main galaxy to reboot the Empire.
Source:https://www.cbr.com/important-star-wars-easter-eggs-ahsoka-finale/