The Flower Deed Has Not Arrived Yet

In this world, everyone has a chance to get a contract card after the college entrance examination. You can choose to do it or not, because the card will corrupt the user. If it were you, what would you choose? Su Mu contracted a rare card, an "eight-petal flower" with no attributes. The petals are all blank, the lines are all blank, and it is of no use except to slightly enhance physical and mental strength. Everyone felt that he had carried his luck home. Until he discovered that the eight blank petals could be filled one by one with eight elements. Every time a petal is filled, it is a transformation. And on the day when he gathers all the eight elements, what color will this flower bloom—— No one knows.