avalot , i dont know if i am sounding desperate , because truly i am not ,and you answered the question yourself , he irradiate ki because he is strong , because it is )like you said ) a supernatural talent , he was born with that and doesnt have to concentrate as you already said , that means he doesnt have total control of his ki, akuma is like him , when he is in his shin akuma form is nothing more than akuma showing his power without holding his power , in other worlds akuma irradiates ki without thinking about it too , but he hold his power to train , dont know if you watch animes but in many of them people use jutsu to hold their power to train , and akuma is one of this person .And i agree that doomsday is a strong dude , but my vote still goes for akuma and ryu , my reasons i already have explained before . And you know that i know the history of dimitri , i watched all the anime charpters and played some of the games , i know dimitri very well too .You said that superman can crush planets ?where the hell did you see that? live in the sun its rather obvious since he takes his power from the sun , it is like saying that aquaman can go to the water , and i think you dont really understand what is the title master of the fist do you ?
i saw a punch from superman with all his strengh destroy a building , or a supermarket , but never saw destroying planets , but i have already saw akuma shun goku satsu destroy the pure ki that envolves a person itself , the phisical and the soul of a guy , if you say i am sounding desperate with all this facts i would think that the desperate one is you with the dimitri vs akuma fight...