Elf: Evolving from Jigglypuff to Seraphim

My name is Liu Cong. I traveled through time and became a Jigglypuff? ? ? Fortunately, I have awakened the lying-down system, so I can upgrade by eating, sleeping, and sunbathing every day! But I didn't expect that my evolution route was so different that I could evolve into Seraphmon! ? ........... My name is Yu Kelan, a champion-level peak trainer, known as the first genius in history! Reborn fifteen years before the extinction of mankind, I must reverse the course of history and save the fate of all mankind! Originally I thought I was conquering a baby dragon with unlimited potential! But I didn't expect it to be a Jigglypuff who had no interest in practicing at all. He ate and slept all day, and even leaned on my leg to bask in the sun! ! But I didn't expect it to be so! He seems to be getting stronger at the speed of light too! Unknowingly, it has far surpassed the mythical beast! Invincible in the world! But what I didn't expect even more was... My Jigglypuff actually evolved into a Seraph wearing silver sacred armor and possessing ten golden wings? ! This is so handsome! ? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.