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Mobile game
Magical Warrior Diamond Heart
Magical Warrior Diamond Heart is an in-progress otome visual novel created by Dreamy Pyon. This game is inspired by magical girl anime. Play as Valerie Amaranth and decide the fate of the world, eat delicious donuts, and even smooch lots of cuties! Will Val defeat the Nightmares, make new friends, and perhaps find the love of her life along the way? Or will she meet her tragic end? Your choices decide her fate and the fate of humanity in this magical visual novel! The game features a diverse cast of characters from varying racial/ethnic backgrounds and LGBT+ dating options.
Community activity
Last checked Aug 9, 2026
Store signals
How many people have rated, reviewed or installed Magical Warrior Diamond Heart where it is sold.
Not tracked for Magical Warrior Diamond Heart: Google Play, App Store, Discord, Reddit, YouTube, Twitch. A platform appears here once the game has a link to it — most mobile games have no Steam port or subreddit, so a gap is normal rather than a sign the game is small.
Storyline
The crystal Kingdom of Chalcedonia was once a beautiful place, under the rule of the Princess Rosalia, they lived happy peaceful lives. Until one day, monsters called Nightmares destroyed the kingdom. Princess Rosalia and her fairy knight Diana hid deep in the castle, praying that their last hope, the magical Rose Crystal Mirror would produce a miracle, and save their home, however, they were attacked by the leader of the Nightmare Agency, Druzy. Diana fought helplessly before finding herself transported Earth, but her Princess was nowhere to be seen. Unfortunately, the nightmares began to attack this new world too. Valerie Amaranth, an ordinary 16-year-old, has her world changed forever when she receives the powers of the Legendary Crystal Warrior Diamond Heart. Now with the help of Diana, she must find her allies, defeat the Nightmares, and rescue the missing princess Rosalia.
Trailers
Trailer
Game Intro
Gameplay Trailer
Screenshots
Frequently asked questions
What platforms is Magical Warrior Diamond Heart available on?
Magical Warrior Diamond Heart is available on Android.