Lionizer is a Transforming Autobot weapon companion from the Transformers franchise, most notably appearing in Transformers: Power of the Primes and later series continuity. He is a small lion-themed robot who can transform into a weapon used by larger Autobots. In the story, Lionizer serves as a supportive ally rather than a primary fighter, often enhancing the power of his partner and assisting in battles. He is characterized by his loyal, animal-like personality and his role as a Nebulan-style weaponizer in the broader Transformers mythos.