I will say that if you really want to go full maggot lord or full necromancer if might be prudent to cast them adrift or let them earn their place respectively.
If a diseases or a planet isn't chosen the other will have a greater impact.
6-1 has a one if a kind dark age of technology cloning machine capable of recreating Gene-Seed from 'data' built into them that will be destroyed if something actually happens to 6-1.
They are a filthy cheater.
Truely follower of chaos