Synopsis
Unstable energies of the present world and an alternate realm has ripped open a rift of time and space. It is the only passage where monsters from the alternate realm can enter the world. To stop the invading monsters, a group of chosen people step forward to fight and protect the world at the rift. (Source: bilibili)
Information
Type : ONA
Episodes : 13
Status : Finished Airing
Premiered :
Producers : bilibili
Licensors :
Studios : B.CMAY PICTURES
Source : Game
Rating : PG-13 - Teens 13 or older