From the day I was taken away, I was sent to a distant place. But they never knew what I brought back with me.

CHTHONIC brings Tsing-guan into the prologue of Endless Aeons, with a protagonist who travels between the realms of the living and the dead.

The story comes to life through the CHTHONIC Näin Määrättiin T-shirt, the CHTHONIC Näin Määrättiin Wristband, infused with the symbolism of communication between the realms of yin and yang, and a stamp-shaped black-and-gold NFC case embodying the idea of sending messages across worlds.