Magical Girl: the Last Dragon

An introverted young boy traveled to the world of magical girls and became a so-called "half-human", a "half-human" without super physical fitness or special abilities. It is undoubtedly painful to be in this world, and loneliness may become the only essence of his life experience. Until the magic girl returned, she came to the boy with eyes full of the same person. Since then, the gray life seems to be dyed with color, but along with the girl, there are battles and conspiracies, until all the dragon bloodline is awakened, until she becomes a public enemy. Shouldn't the world of magical girls be full of bonds and hope? Why is it both beautiful and dark? Yang Xiayu doesn't know, Ye Xiaoxiao doesn't know, those people may know...