A story about fourteen-year-old alien girl Aoi Hoshino. Her family uses certain medicine to disguise themselves as humans. For some reason the medicine slowly stops working, but only on Aoi... (Source: Official Website, edited)

An OVA that both summarizes and continues the Mahou no Star Magical Emi TV series.

The legendary hacker was chased to death by the system's AI in order to save humanity, and unexpectedly became the leader of the first sect in another world. However, in order to deal with the situation of all undercover agents in the sect and the system crisis that came with it, Chen Ning just wanted to keep a low profile and wait and see, have a look. But like a cone in the bag, even though he was cold-faced and unparalleled and cared about the world, he was still among thousands of flowers, and each one was touched. Finally, with the help of the system agent Jiang Que, Chen Ning's domineering body shook, and both the enemy and ourselves just bow down and bow! The secrets of the world rushed to be opened to him, and he finally solved the crisis of annihilation. (Source: Bilibili, translated)

Sequel to Battle Spirits: Kakumei no Galette.