Medallions of Yōso

Listening to bedtime stories is the bridge for imagination to flourish, thus creating magical or tragic dreams. Caesar knows this, as a child he had the unfortunate experience of hearing a legend about three medallions capable of reviving the most powerful mages at night, causing so many deaths that he could not sleep for days.
A few years passed and Caesar led a quiet life with his friends. But a disappearance made her tranquility fall as fast as the events that followed.
Strange deaths and nightly attacks are the headlines of the newspapers, terrifying and endangering anyone who dares to go out at night. Caesar knew the danger when he decided to take a chance and open the gate. He just didn't know that he knew the cause of those deaths so well, he just had to remember.