Le grimoire d'Arkandias (2014)

Theo discovers a book about magic at the local library. In order to save his mother from wrongful accusations, Theo teams up with his friend Bonnav and Laura, to make a magic ring that allows the wearer to become invisible. Along comes trouble when he is stuck in the state of invisibility due to three petty criminals. They then meet a strange man called Arkandias who helps them.