Ego's Ship was the ship used by Ego and Mantis to travel across the galaxy.
History
Creation
Ego created the ship using his abilities to manipulate matter. He created the ship so his avatar could travel across the universe.[1]
Destroying the Golden Drones
Whilst searching for his son, Ego found him being pursued by the Sovereign. Ego climbed onto the top of the ship and proceeded to destroy the entire fleet.[1]
Transporting the Guardians of the Galaxy
Ego left the ship and introduced himself to the Guardians in Berhert. The next day the ship left the planet with Star-Lord, Gamora and Drax the Destroyer as passengers. Ego's ward Mantis put Ego to sleep for the journey to Ego's planet. Mantis then demonstrated her powers to the Guardians. When the ship landed onto Ego's Planet, the passengers exited the craft.
Destruction
The ship would eventually be destroyed, after Ego was killed by Rocket Raccoon's explosive device, where his entire planet and mass was obliterated.
