Infinite Evolution Starting from Demon Slayer

Vampire: Custom Evolution Ability: This vampire technique can consume one's own energy, select an evolutionary direction, and by consuming one's own energy, promote one's own evolution and gain the corresponding abilities. Wu Peiyou, thank you for your help, allowing me to gain the strength I have now, then, Sa, in return, let me die for you! Under Wu Mei's power, Shen Gongyue, who transformed into a ghost and completely broke free from the restraints, grinned and unleashed a deliberate punch on Wu Mei.