Do we know for certain if these three are related or is it all still speculation for now?

Monki said:

Do we know for certain if these three are related or is it all still speculation for now?

Still speculation, but I find it very likely.

Interestingly, the way Lillie has been drawn here fits with both theories that UB-01 is the "something living in her bag", or that *she* is UB-01.

CyberDagger said:

Still speculation, but I find it very likely.

Major spoilers...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

yes they all are..sound out early through a vid that leaked the plot yesterday -3-