Black Portal: Reincarnated as Rick Sanchez

A man awakens on a post-apocalyptic Earth, inhabiting the body of a recently deceased Rick Sanchez. The Central Finite Curve lies shattered, a cosmic wasteland left behind by Evil Morty. Corrupted portal guns now randomly fling survivors into nightmarish, dangerous universes, making escape a lottery of death. As he navigates this fractured multiverse, the consciousness of the original Rick slowly bleeds into him, bestowing unparalleled genius but also Rick's nihilistic burden. Haunted by the futility of the "cursed system of the Ricks," he dedicates his newfound intellect to a singular goal: creating the Black Portal. This hidden technology promises true freedom, capable of traversing *outside* the Central Finite Curve without detection. However, this daring leap beyond known reality attracts the attention of ancient cosmic entities and the remnants of Evil Morty's dominion, threatening to unravel not just his existence, but the very fabric of newfound freedom.