Review Detail of king_of_Demons in Poison God's Heritage

This novel was good but i am dropping it .The reasons for it are -:The mc is too good and seriously I think has gone senile due to old age ,like he just doesn't understand it that he will get killed and that others will kill him , honestly he should be dead right now many times and i haven't even read till a paywall of the novel comes ,he is alive only due to plot armour and I don't think character development will happen so I am leaving.