Countdown to Countdown, book 1 Velinxi2022

In the year 2044, Demifloras - humain that have developed incredible abilites - are hunted and mutilated by Spawncampers who seek to sell their organs at exorbitant prices. The story follows Iris Black, a denizen of a towering facility that seeks to protect Demifloras, but only if they accept to suppress their power.
Iris's creative streak cannot be sitfled however, using his ability to bring his drawings to life (much to the dismay of his authoritariant mother). But when he runs into a Demiflora from the outside world, he quickly discovers his golden cage... was a gilded lie.
With the help of Lillium White, the tower's intruder, Iris escapes to the outside world.