My Junior Sister Can’t Possibly Be a Silly Sweetheart

//My junior sister can't be a naive and innocent girl// Mei Liangyu: My junior sister spends all her time with a bunch of awful villains. Although she has a bright and cute smile and speaks softly, she must have some skills. She can't possibly be a naive and innocent girl in a villainous circle. - Three hundred years ago, the stars of the Xuan Gu Continent shattered, announcing to the world: Five world-destroying beings will bring strange fire to the continent, burning all living beings to ashes. Please find these five world-destroyers and save countless lives on the Xuan Gu Continent. Yu Sui, who transmigrated into one of the five world-destroyers at the beginning, looked at her baby-sized fist and cried: Hey, isn't there something wrong with this plot where I have to fight the whole world 1v1? =A= ① Not a female lead,