The last of earth's defences had been stationed at the old Hybrid Academy, east of Vancouver after the Infinity Incident.
It is uncertain of what happened to the place after [REDACTED]'s actions on the Multiversal level, but it has been theorized to be destroyed.
Had [REDACTED] not done her actions, it is very likely she was the last human in the universe, slaughtered to extinction by a force powerful than all life.