A downloadable visual novel for Windows, macOS, and Linux

❤ Story ❤

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 no where to be seen.

Unfortunately the nightmares began to attack this new world too. Valerie Amaranth, an ordinary 17 year old, has her world changed forever when she recieves 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.

Characters Villains

Demo Statistics:

The game contains 1,638 dialogue blocks, containing 13,065 words and 70,018 characters, for an average of 8.0 words and 43 characters per block. The game contains 7 menus, 81 images, and 13 screens.

Please note that all assets such as artwork and sounds are yet to be finalized. This demo is meant to give you an idea of the full game, but doesn't fully represent the final product in mind.

Update: 10/10/2016 - New art and scenes

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More information

Published1 year ago
StatusIn development
PlatformsWindows, macOS, Linux
TagsAnime, Cute, Dating Sim, Female Protagonist, Otome, otome-game, otome-games, renpy, Romance, Visual Novel
Player countSingleplayer


MagicalWarriorDiamondHeartDemo-1.3-all.zip (246 MB)


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Is looking good so far ! :)

The best visual novel game I have ever played!! I can't wait for the full version~!

i cant download this, how can i download it?

The download link is at the bottom of the page it should start downloading right away

This game is great, I hope a full release happens soon. I love the outfits , the magical girl plotline and the awesome chracters of color, good job.

WE NEED MORE AHHHH<333 amazing work so far!


Need full game! We want moaaar

This is awesome; when is the full release though?? :((

pleaseee i gotta knowww

Possibly my favorite otome game I have ever played! The art is already so beautiful and all the subtle character feature and backgrounds! My word! I can't wait until the full release, It's so wonderful, magical girl game? Yes please.