Obanai is a stern and exacting person who cares little for those who do not follow the Demon Slayer guidelines. He has a deep sense of self-hatred stemming from his birth into a self-serving and immoral family that would ruthlessly sacrifice even infants to a demon for financial gain.

Decaying Winter is an RPG set in a post-apocalyptic modern world where a global conflict led to the creation of a weapon that turned the planet into a barren, icy wasteland. You must find shelter, locate allies, discover a safe haven, and defend yourself against predators, raiders, and mutants. Can you survive in this brutal environment?