The True Master

Param's building was suddenly bombed with a nuclear warhead, and in the next moment he found himself reincarnating in a parallel Earth. What kind of Earth you ask? The kind where the Second World War ended with a nuclear fight, where Homo Sapiens evolved into Homo Luminous, and where Martial Artists were the rulers of the world. It is also a world where technology has been degraded, where people still use telegrams, and where things like social media doesn't exist. Do you dare to explore such a world?