"The Saddest Little Bunny" is the twenty-first short of Mighty Magiswords which was uploaded on the MagiMobile map on November 11, 2016 and aired on CN Video on December 5, 2016.
The Warriors encounter a stoic warrior bunny whom they misinterpret as "sad" and try to cheer him up.
- Bacon Magisword (mentioned)
- Nail Clipper Magisword (Vambre; 2)
- Sharkblade Magisword (Prohyas; 1)
- Carrot Magisword (Hoppus)
- Attractive Voice Magisword (Vambre; 3)
- Pogo Stick Magisword (Prohyas; 2)
- Accordion Magisword (Prohyas; 5)
- Tomato Magisword (Vambre; 7)
- Boulder Magisword (Prohyas; 2)
- Excaliburger Magisword (Prohyas; 8)
- Giant Egg Magisword (Vambre; 2)
- Instant Wrap Magisword (Vambre; 1)
- Wickersnapper Magisword (Prohyas; 1)
- Celery Magisword (Prohyas; 1)
- Onion Magisword (Vambre; 1)
Super Teamwork Combo
- Celeronion (Celery + Onion Magisword)
- This episode reveals how the Warriors met Hoppus and Omnibus. It also gives a clear insight on how Hoppus gained interest in hunting for vegetable-based Magiswords.
- Hoppus claiming the Easter basket as an offensive rabbit stereotype is similar to the episode "Cleanliness Is Next to Grupliness" where Gateaux and Nyando claimed things as offensive cat stereotypes.
- Despite being Hoppus' introduction, this episode first aired long after he had been well established in the shorts.
- The song Prohyas sang to cheer Hoppus up was written by Luke Ski based on Kyle's melody that was going to be used for an album in the works.
- The short ending where Grup and Hoppus said "Bum bum bum da bum bum! Boing!" was originally going to be cut from the final release due to the unnecessary need to break the fourth wall but the crew at Magiswords found the scene too funny for it to be removed.