Super Immortal Master

*A Mystery Articles had summoned a young Morden boy into this historical Isekai world, and teaches him the unique technique —— Heaven And Earth Baptism Divine Spell !
My body was lack of cultivation potential. But with this secret cultivation technique in my hand. 
If I am with the human, then the prosperity of the human race will never end! 
If I entered the demonic path, demonic flames will raged, and the sea of blood will be floated on the oars! 
When I was a sage, I will help the common people and step on the top of the world! 
When I was the emperor, I was the only one who submitted! 
When I became a Taoist, I also sang along with the sages' song.  
I shall sang the sad song of the golden age, and my blood sprinkled onto the path of immortality!