Caleb Dume might not have had much training, but he did train with some of the best Jedi there were during the Clone Wars. He'll never forget training with his Childhood idols. Even if some of them weren't authorized training sessions. Being the Padawan of a master on the Jedi council had it's benefits. Kanan will always be thankful for that.

Star Wars rebels ficlet. I expanded on a tumblr post I made "i was thinking about how much emphasis Kanan put on connecting with animals using the force, and started imagining young Caleb in the early days of the empire, mostly alone, and connecting with animals using the force was one of the jedi skills he could use to take the edge off that loneliness and safely practice alone" now with another tumblr inspired short

AU where Order 66 never happened and Anakin never turned. Ahsoka rejoined the Jedi Order. Luke and Leia are training to be Jedi under them. Caleb Dume never became Kanan, but still has Ezra as a padawan. The Clone Wars has ended and the Jedi Order is being reformed. Luke, Leia and Ezra are training together under their masters. Friends join them along their journey.