(U) virtual world

They are a group that pursues the "Dragon" due to his violent and chaotic behavior, without knowing his true identity or the circumstances surrounding him.

BELLE: Suzu Naito, a shy and reserved teenager in real life who lost her singing voice after the death of her mother, and Belle, her alter ego in the virtual world of "U", who is a confident, popular and iconic singer in cyberspace, showing an uninhibited and confident side that hides her true identity.

DRAGON: He is known as "The Dragon" due to his imposing appearance in the virtual universe "U". Initially aggressive and grumpy due to the violence he has suffered. The user of the Dragon in is Kei, a high school student who, in real life, is abused by his father. In the virtual world of U, his alter ego is the Dragon (or the Beast), a huge character feared for his power.

USERS OF THE VIRTUAL WORLD OF U: are a mix of people looking for a way to escape their realities, express themselves freely and find new identities, often hiding behind their avatars

Users transform into their avatars, allowing them to interact with each other.

The "U" world in the film Belle is a dazzling, futuristic virtual universe where people transform into avatars, enabling a digital life of fantasy, self-expression, and connection. It is characterized by its stunning visual beauty, the ability for users to reinvent themselves, and the existence of hidden dangers such as bullying and the threat of the Dragon, which generate conflict and contrast with the real world.