This section mainly includes the content that has already been published on pixiv in the first two parts, and adds about 30 pages of new variations and stories (actually, it mainly consists of character illustrations drawn to conceive its complete form) + about 20 pages of new stories.
Overall, I don't know exactly how much of the existing setting and story this XP has been fused and mixed together...
Thank you so much for your support and love, which has encouraged my future creations! (:з」∠)