Luck is a useful option for intermediate learners who want natural English without jumping into something too difficult. The narrative adds extra difficulty because learners need to track events, motives, or character relationships. Most of the language stays fairly accessible, so learners can spend more energy following the scene than decoding difficult words. Also, animated scenes often make the context easier to follow through visual clues. Conversations usually leave enough room to process what is being said. It should work best near B1/B2, especially for learners prepared to handle a more complex story.