The 33rd episode and Part 3 of '20,000 Leagues Under Sanity'.
Flapjack, Bubbie, and Tafeli are in the same cell. They are met by Metal Gear RAY and they learn that not only was Metal Gear RAY's life a bit sucky, but that their friends are going to be tortured to death by the mad Colonel. However, Metal Gear RAY is swayed by Flapjack's kindness and he tells them how to cut the power. This leads to Flapjack and Tafeli risking their lives to do so. It ends up working, but they are soon chased by Shrimp Drones. The others break free (with Godzilla staying behind for some reason) and Metal Gear RAY even joins their party. He seemingly sacrifices himself to give the others time to get to the choppers, but he comes out alive...until Colonel Kernal splits him in half, setting up a final confrontation.
Tropes:
- Because You Were Nice to Me: Metal Gear RAY to Flapjack.
- Chase Scene: Once the Shrimp Drones come.
- Collapsing Lair: Once the place loses power.
- Death Course: The way to get to the control panel.
- Deadly Gas: The room Tafeli takes. Step on the right tile and this won't happen.
- Hard Light: The prison walls.
- Heroic Sacrifice: Metal Gear RAY attempts to pull this off, but he actually survives...
- Half the Man He Used to Be:...Until Colonel Kernal splits him in half.
- Malevolent Architecture: The traps that were incorporated into the base.
- Mecha-Mooks: The Shrimp Drones.
- More Dakka: The Shrimp Drones are decimated by Metal Gear RAY's gunfire.
- Mythology Gag: A brutal one. Metal Gear RAY is split in half just like he was in Re Vengeance.
- Never Speak Ill of the Dead: Averted. Colonel Kernal, after killing RAY, proclaims that the robot had the mind of a Hallmark Card.
- Oh, Crap!: After Tafeli mashes the buttons on the control board. This even shows up on the cover.
- Redemption Promotion: Metal Gear RAY goes from Kernal's abused servant to a team member of our heroes here.
- Ship Tease: Between Bubbie and the Metal Gear RAY.
- Spikes of Doom: The room Flapjack goes into. Disappearing ropes are the only thing standing between him and death.
- What Does This Button Do?: Forgetting the correct order, Tafeli just presses all the buttons on the control board.
- Win Your Freedom: Flapjack, after talking about the subject, inspires Metal Gear RAY to do this.
