Born during a rare alignment of the triple suns on the planet Lumina, elders prophesied Trissy would inherit the core energy of the cosmos. She grew up as an ordinary citizen, unaware of her massive magical reserves, spending her time mapping constellations in the Royal Observatory. When the Ancestral Witches' disciples attacked her hometown to steal the planet's Starlight Core, Trissy's powers instinctively manifested. To protect her family, she absorbed the fading light of the core, transforming into a fairy for the very first time and repelling the invaders. Headmistress Faragonda sensed this massive burst of cosmic energy from Magix and personally sent an invitation to Alfea College for Fairies.