The manga Fate/kaleid liner Prisma Illya, written by Hiroshi Hiroyama with illustrations by Hiroyama and Hiroshi Hiroyama, began serialization in Comp Ace magazine.
The first season of the Fate/kaleid liner Prisma Illya anime adaptation aired in Japan, introducing viewers to the magical girl spin-off of the Fate/stay night series.
The second season of the anime, Fate/kaleid liner Prisma Illya 2wei, was broadcast, continuing the adventures of Illyasviel and her friends.
The third season, Fate/kaleid liner Prisma Illya 2wei Herz!, continued the story and introduced new characters and plot developments.
The fourth season of the anime, Fate/kaleid liner Prisma Illya 3rei!!, aired continuing the story from previous seasons.
A movie spin-off of the Fate/kaleid liner Prisma Illya series was released, expanding on the storyline and reaching wider audiences.
The original Fate/kaleid liner Prisma Illya manga series concluded after a successful run.
Illyasviel von Einzbern accidentally becomes the owner of the magical Kaleidostick Ruby, beginning her journey as a magical girl.
Illya shares her mission with Miyu Edelfelt, and they become partners to collect Class Cards together.
Illya and Miyu face off against various magical beasts and enemies while collecting Class Cards.
The Class Cards manifest as powerful magical items representing Heroic Spirits, central to the series' conflict.
Chloe, Illya's mysterious alternate personality, emerges and becomes both an ally and rival in their magical endeavors.
Miyu is revealed to be a homunculus created to gather Class Cards, changing the dynamics of the team.
Ainsworth, a powerful magical family, challenges Illya and friends with their own ambitions for Class Cards.
The AC Project attempts to alter Miyu's fate, leading to intense battles involving multiple magical factions.
Illya gains mastery over both Ruby and Sapphire Kaleidosticks, significantly increasing her magical abilities.
Events begin to intertwine more deeply with the traditional Fate Holy Grail War, affecting the characters' destinies.
Illya and her friends confront Emperor Julius in an epic battle impacting the fate of magical and human worlds alike.