The official factions in the four universes of the Sky Beyond the Clouds had clearly defined regulations. Regardless of the conflicts among various species, they could not threaten the species' Creators. Therefore, the fight between the major factions had nothing to do with these Creators.
Once there was a problem with the faction that a Creator belonged to, this Creator could choose to join other factions. If they rashly killed a large number of Creators to make these Creators submit, other factions would definitely target Sky City. No matter how neatly and strictly he handled his matters, there was always the risk of outsiders becoming aware if such actions were repeated frequently.
Furthermore, even if these Creators joined Sky City, Winter would have to keep a close eye on them to prevent them from causing trouble.
Now, the Lifespan Mouse had solved all the problems.
