Storm Hawks: Remnants of the Past (Book 1)

Antomia, a modern city where all of the Terras are connected as different parts of the city and basedly nobody remember who they were in their past lives but hints of magic and crystals are there but hidden. But the cracks are began to form when Radarr got parts of his memory back after a accident, Piper discovered a crystal that changes her life, and Master Cyclonis's slowly but surely learning more about who she was and the "restart", so now the storm hawks (who are now high schoolers (except Radarr)) have to not only regained their memories, find those crystals, stop Lark (aka Master Cyclonis), to remember what the heck happened in the last few moments before the "restart" to everything they knew and loved, and most importantly high school stuff