I suspect his powers and longevity came from the dragon gods presence inside Zeno, he may be human if that god leaves him Usako
I have the same feeling, he is alive that long because of the yellow dragon and if the dragon leaves, he will turn human and maybe all the years will hit Zeno and he will die
i’ve been ignoring this the whole time but at the same time i’m a bit intrigued bc of the title and the art cover. AND now i regret reading it while its still ongoing ╥﹏╥ i freaking caught up and it looks like the updates are just few times a year ┗( T﹏T )┛
its more like an extra chapter than regular chapter. so short