How strict is Earth-7642? Can we only nominate Marvel and DC characters that were explicitly mentioned in it or would have existed at the time of publication or can we use it as a catch all for any Marvel/DC characters we want to crossover? Is it appropriate to include optional prompts about how certain events that occurred in either company could have gone down in this universe?
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timeasmymeasure
Earth-7642 (Marvel/DC Crossover Universe)
Date: 2017-09-25 07:44 pm (UTC)