Red vs. Blue - Season 5 - Eps 23: Why Were We Here?
Official Ending - Tex reasons that ruling the Aliens would win the war. Church, arguing O'Malley can't be trusted in a deal, begins broadcasting on an open channel to prevent O'Malley from jumping into Tex. As Tex kills the last remaining Wyoming, O'Malley accidentally infects Simmons. Tex knocks Simmons out, and follows O'Malley into Caboose's mind. Church approaches the Reds and warns them to disable the ship so that O'Malley can't escape, before entering Caboose as well. Inside Caboose's mind, Church finds Tex and O'Malley negotiating their deal to rule the Aliens. He kills them both, causing them to leave Caboose's mind. After killing himself, Church emerges from Caboose's head to find that in the interim Tex has taken the sword, while Junior and the New Alien have boarded the ship. O'Malley then infects Donut. Tex then knocks him out forcing O'Malley to jump to a different host. After jumping to multiple hosts, O'Malley jumps back into Tex and boards the ship to escape. However, Sarge has placed Andy on board, and gives the order to detonate. The ship disappears, followed soon by an explosion. Official Ending - Alarm The Blues retreat to their base. Some time later, the teams loosely echo each other's episode 1 dialog, before Sarge calls the Reds to name a new ATV he built.
About Red vs. Blue

Title: Red vs. Blue
First Air Date: 2003-04-01
Last Air Date: 2021-12-29
Status: Canceled
Rating: 7.555/10 (from 73 votes)
Language: EN
Seasons: 20
Total Episodes: 351
Network: YouTube Rooster Teeth
Genres: Animation, Comedy, Sci-Fi & Fantasy
Production Companies: Rooster Teeth Productions
Synopsis
In the distant future, two groups of soldiers battle for control of the least desirable piece of real estate in the known universe: a box canyon in the middle of nowhere.
Cast

Matt Hullum
Sarge

Jason Saldaña
Pvt. Lavernius Tucker

Gustavo Sorola
Pvt. Dick Simmons

Burnie Burns
Pvt. Leonard Church / Lopez the Heavy / Epsilon

Joel Heyman
Pvt. Micheal J. Caboose

Geoff Ramsey
Pvt. Dexter Grif

Dan Godwin
Pvt. Franklin Delano Donut