Finn's Ooo

Finn's Ooo was a fictional version of Ooo, that as imported by the Electrogians as part of their Propaganda campaign against Finn, during the One Week Aqua Crisis, unlike in reality, this version of Ooo, was completely submerged, and owned by Finn who was able to succeed and wipe out all the Kingdoms.

The Nation of Ooo was eventually drained, and freed by the Electrogians as it was ported at the near end of the Propaganda video Finn the Menace, where Finn is eventually overrun an killed by Malice.

Adventure Time Insurrection
Finn's Ooo is no longer real, but was apart of the Electrogian Propaganda video Finn the Menace, which resulted into Aqua Finn completely destroying and Submerging all of Ooo, leaving all of the princesses stranded with nowhere to Live, as the entire Continent is sunk, but is also barricaded on all sides by a liquified solid wall made of liquid water, but is hard as concrete.

Finn's Ooo is eventually restored at the end of he Propaganda Music Video, when the Electrogians break through the wall, and electrofit the whole sea, allowing the Princesses of Ooo, who are united to return and overrun forces of Finn. Finn himself is eventually killed by Malice himself resulting him into blowing up.

Finn's Ooo's ruins are shown at the end of the propaganda video, showing both Malice and Electronica witnessing the nation of Ooo now completely dried up of Finn's water.