Perhaps they are the heroes of the previous installment. Perhaps they are victims trapped in Pandora's Box, perhaps they are villains that are both immortal and dangerous, or maybe they are the last survivors and their can is actually an ark. This is supposed to be about brainstorming methods and reasons why someone would seal away a large group of people, what role they might have while sealed and how they might be unsealed.
Perhaps they are the heroes of the previous installment. Perhaps they are victims trapped in Pandora's Box, perhaps they are villains that are both immortal and dangerous, or maybe they are the last survivors and their can is actually an ark. This is supposed to be about brainstorming methods and reasons why someone would seal away a large group of people, what role they might have while sealed and how they might be unsealed.