Tokyo is a place where a simmering conflict between good and evil, between light and darkness, between hope and despair, bubbles beneath the surface. Monsters slither out of the dark and hunt the magically unaware and defenseless, turning their hearts to evil and stealing their energy. Each person who gives into their darker emotions makes them stronger.

But as surely as there are villains and monsters, there are those who will oppose them and protect the world. And those heroes, right now... might just be running late for school while trying to cram toast into their mouth.

Because the radiant light of the world's hope is contained within their hearts. Friendship, love, and determination give them the strength they need - but the magical transformation sequence and special attacks help. They are Mahou Shoujo - Magical Girls. Individually, they may be called Pretty Cure, Sailor Senshi, Chara Bearers, Puella Magi, and several other names - but these Magical Girls (and the occasional Magical Boy!) defend the world from the wicked designs of evil - all while juggling friends, schoolwork, romance, and keeping their second identity secret from their parents.

Radiant Heart MUSH is a Mahou Shoujo Crossover MUSH, set in its own version of Modern Tokyo. We cordially invite you to join us, and take up the role of one of these magical residents of Tokyo - as an existing character or as one of your own design. Join the heroes or villians, or stand on your own, and write new stories alongside us using characters old and new.