The Chubbchubbs!

Who is the Chubbchubbs, the most terrifying creatures in the universe? 　　At the ALE E INN bar, a pink dragon is singing under the spotlight, while an optimistic little green dragon cleans with a mop, dreaming of being the one on stage. Distracted, he repeatedly offends the star singer and gets thrown out, only to run into a guard announcing the arrival of the Chubbchubbs. 　　The dragons, immersed in song and dance, flee in panic, leaving behind only chaos and the little green dragon. As he prepares to escape, he notices a group of chicks left behind and, unable to abandon them, stays to protect them. 　　But appearances can be deceiving. When a giant approaches from afar, something astonishing happens. Who are the Chubbchubbs, really?