You will Watch Transformers: Rescue Bots Season 3 Episode 1 online for free episodes with HQ / high quality. Stream cartoons Transformers: Rescue Bots S03E01 Land Before Prime. During a training session overseen by Optimus Prime, a Pteradactyl disrupts the training session where it is suspected to be the same one from the prehistoric caverns. Upon Doc Greene placing a tracking device on it, the Rescue Bots trace it to Wayward Island which is now filled with dinosaurs upon finding a sinkhole there. When the Rescue Bots end up trapped in a tar pit, Optimus Prime learns to become a Dinobot to save them.