Review Detail of Srotoshinni in Twin Soul

honestly i really liked the world building (im not good at english so spare me). it's kinda rushed from chapter 1 but i have no problem with it, and im saying again that i liked the world building because we can see that there are lot's of genius out there and every character have their own past and present. and i liked the kain and arthur's friendship. so please author continue writing it.