Little is known of the Bazz Brigade history, though what is known is that it was made up of a group of Zora children lead by Bazz the son of Demon Sergeant Seggin of the Zora Royal Guard Knights. At some point Hylian Champion and Hyrulean Knight Link became a member of the group and would often spend time playing with them and instructed Bazz in the ways of the sword.
100 years after the Great Calamity, the Bazz Brigade is shown to have mostly disbanded, with most of its Zora members having grown up with all become Zora Knights while Link had been sleeping within the Shrine of Resurrection while recovering from his injuries he sustained defending Princess Zelda from corrupted Guardians during the battle of Fort Hateno during the Great Calamity. Bazz himself through his training under Link eventually rose up the ranks to become Captain of the Royal Guard in Zora's Domain.
Unlike most of the Zora Elders who blame Link for Zora Champion Mipha's death, members of the Bazz Brigade hold no ill will towards their old friend Link and welcome his aid in stopping the Divine Beast Vah Ruta.