It was originally envisioned that the world line of the seven-step map would have three volumes. The ending of this volume is relatively hasty. There were originally many plots, but the ending is almost like this.
(Looking back at the mess I wrote now, I really can't bear to look at it =., =)
As per the old rules, no authorization is allowed, no reprinting or commercial use is allowed, thank you.
Concept: A funny dog and her friends