Rebecca Bluegarden is a key character in the anime series 'Edens Zero.' She is a cheerful and determined B-Cuber, a video creator who travels the cosmos to create content and gain followers. Rebecca is also the owner of a cat-like robotic companion named Happy. Her adventurous spirit leads her to form a deep bond with Shiki Granbell, the protagonist, and join him on his quest to find the legendary Mother. Known for her kind heart and bravery, Rebecca plays a crucial role in supporting her friends and facing various challenges throughout their journey.