Monster Strike the Animation: The Fading Cosmos is a oNA (web) anime that premiered in fall 2017, produced by Yokohama Animation Lab.

About the production: the story comes from a video game, there are 13 episodes of about 13 minutes and its current status is "finished".

Its main genres are action and fantasy, with themes such as Video Games.

On AniList, Monster Strike the Animation: The Fading Cosmos has an average score of 59%, an average score, and appears on 1,623 users' lists.

The franchise continues in or follows from: Monster Strike 2.

Ren and his friends race to save the world from the apocalypse prophesied by the monster Nostradamus. When Mana discovers the truth about her origins and her role in the events to come, she becomes the key that could change everything...for better or for worse. Unlike its predecessor, The Fading Cosmos is not animated in full CG, returning to the 2D/CG mix used in the first Monster Strike season.

Official synopsis from AniList.