This is the Way the World Ends

This is the Way the World Ends is the one hundred twentieth issue of the series, and the twelfth season finale.

Plot
Samus and Master Chief will race to slam the capital ship into the Ark and destroy the device, but a slight hitch proves fatal for their plan.

Parodies/References

 * The title is a reference to Cortana's final line from the Halo 3 E3 2006 trailer, "this is the way the world ends."