The Mariana Trench or Marianas Trench is the deepest part of the world's oceans. It is located in the western Pacific Ocean, to the east of the Mariana Islands.


The Fantastic Four helped Namor and the Deep Six battle Xlyym's Earth shifters in the depths of the Mariana Trench.[2]

An alien spacecraft crashed into the depths of the Mariana Trench.[3]

Kadesh from Mighty Avengers Vol 2 2 001


Blue Marvel built his undersea science fortress "Kadesh" in the Mariana Trench. He made a agreement with Namor so he could stay there.[4]

Uatu the Watcher, visited Blue Marvel at Kadesh.[5]


During the past, Kadesh served as the base for his operations, but after his kids moved from his house, Blue Marvel started living in Kadesh.[7] From there, the Mighty Avengers launched an attack on Doctor Positron's island headquarters.[8]

The Winter Soldier helped Namor battle drug smuggler in the Mariana Trench.[9]

Spider-Man traveled to Kadesh to recruit Blue Marvel for a mission against the Beyond Corporation,[10] then Captain Marvel, to battle a cosmic-level threat.[11]

Dusk teleported a loose Fhtagn into the Mariana Trench to prevent it from rampaging through Las Vegas. According to her, the Fhtagn seemed quite happy there.[1]

Alternative Realities


Reed Richards implemented successfully his "Solve everything" plan, resulting in a World without diseases, hunger or wars. He created Prison 42 in the Mariana Trench and stored the criminals of the world there .[12]

Lemuria (Underwater Country Club) 001



Lemuria is located in the Mariana Trench. It was described by Phil Coulson as a "underwater country club for the filthy rich," Lemuria is an underwater city named after the mythological Lemuria. It was built by the Kratos Club.[13]


... [14]


The Mariana Trench was home to Michael Shivas' Vault.[13]


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See Also

Links and References