A Girl Transformed: Slaying Demons by Spending Her Lifespan

【Gender Swap + lifespan-fueled power-ups + Great Qin + wish fulfillment + slay demons and exorcise evil】 He opens his eyes to find a great demon slaughtering all living beings. Fortunately, a mysterious status panel appears before him. Pour in years of lifespan to advance his cultivation techniques and endlessly refine them. Starting by going all in on the Black Ice Platform’s basic techniques, a god of slaughter rises among men! Lifespan!? Isn’t that just a string of experience points for getting stronger!? Not enough!? Ha, sorry, but what’s yours is mine! Ying Jie steps over mountains of demon and monster corpses, climbing higher and higher until he stands among the clouds, on equal footing with the countless true immortals and sages seated in the White Jade Capital, wearing human skins. He declares: “I hear you use the human world as a great elixir to forge an immortal path to eternal life!?” “But you should know that even a mayfly can shake the heavens. I’ve come to slay immortals and butcher saints, to prove my transcendence and immortality!” “Draw your swords, all of you!”