Well, we had werewolves DNA able transform and seen the update about talking to dragon but I hadn't read all the way which sorry I skim it but the idea is simple. Transformation like a special route that is different among of all them let say we want the human being half kindle of dragon or new race by using great technology and magic to make great and lovely race for human race want feel or become what for fun time. So that it is more fun going out like pure mutation and reason to stay with.

It would be cool see a spirit human being or half spirit human being just simple collecting all the soul orb and being half human and half spirit being then getting half dragon, half werewolf and half of something and so on so. It would of been fun combination using different type transformation.