If the Incubators were to show up and start contracting all Races in the Warhammer 40K Galaxy what would happen?
Do note that Incubators are a hive mind and that the death of one is the same as removing a hair to them! Furthermore a new Kyubey can be created from the surrounding Magic in the area.
Incubators have no Emotions and seek to contract Girls into becoming Magical Girls(offering to grant any Wish) so that when they become Witches they generate enough Despair to convert into energy to stave off Entropy.
Needless to say the first Wish that might be granted would probably for the Emperor to get better though considering his ability to communicate with Guilliman we should not expect the now healed Emperor’s reaction to all the worship be as drastic as one might expect as he was already well aware of said worship and would have communicated displeasure to his chief agents and put down the worship ages ago if he wanted.
A girl making a Contract to heal the Emperor wouldn’t cause much despair from his reaction to the state of the Imperium nor make him leave the Golden Throne. Furthermore none of the Imperium aside from Guilliman and the Emperor himself are aware of the condition of the Webway and thus no Girl will repair the Webway and as such the Emperor will stay on the throne as usual even while healed.
Besides the initial wish to heal the Emperor what else would happen as the result of Kyubey’s presence?