After successfully taking care of their final "enemy" in Yugi Muto, the final five had nowhere left to hide. Cartman and Trixie, the only two players left that even bothered to use their brains most of the time, each had a talk with Fluttershy, Kuki and Omi to see where their heads were at. Basically, everyone had a different idea on who they'd want to sit with in the final three, and at the moment, no one really cared who came back from Redemption Island because they wouldn't play a role in the rest of the game. Apparently.
Fluttershy wanted to stick with Trixie no matter what, and really preferred finally getting rid of Cartman. Cartman wanted to go to the end with both ponies, since (in his mind) no one would vote for a pony to win over a human, since they were "girly" and "stupid". Omi wanted to stay loyal to Kuki and Fluttershy, his two fellow heroes, over Cartman and Trixie. Kuki wanted to stay with both ponies, despite having a little game crush on Omi. Trixie desired to stick with Fluttershy, and also felt inclined to bring Cartman to the end because his vulgar personality would ultimately catch up to him and he would get no votes. Basically, it seemed like Cartman, Fluttershy and Trixie were a team and this would put the unsuspecting Kuki and Omi on the outs. When Trixie won immunity, this basically cemented that fact.
At tribal council, everyone basically started making assumptions on what would happen if they made the final three, and who they'd most want to sit next to there. The subject of who returned from Redemption Island was brought up as well. When it came time to vote, Omi didn't have the heart to vote for a hero, and since Trixie had immunity, he voted for Cartman. Kuki also didn't want to vote against a pony or Omi, so she voted for Cartman as well. However, realizing Kuki was their biggest threat left, Cartman, Fluttershy and Trixie all combined their votes to blindside the sad Kids Next Door operative and make her the final player sent to Redemption Island by a vote of 3-2.
In the final Redemption Island duel, Kaiba, Kuki and Yugi all faced off against one another, with the winner getting to return for the actual final five. Kaiba wanted to get back in to pay back everyone who had dared to vote him out. Kuki was simply sad to be voted out, since she didn't want to stop playing, and wanted to spend at least three more days in the game. Yugi didn't seem to care either way, and just wanted to give it his best shot, since the 'King Of Games' never quit. Sadly for him, Yugi was the first one to be eliminated in the final duel, sending him to the jury in 7th place. With an unexpected final battle between Kaiba and Kuki, Kaiba ultimately made good on his promise and outlasted the little girl to return to the game. Kuki was sent to the jury in 6th place.
20th - Elizabeth Comstock (Bioshock Infinite)
19th - Aria Montgomery (Pretty Little Liars)
18th - Darkrai (Pokemon)
17th - Alison DiLaurentis (Pretty Little Liars)
---------Tribe Switch---------
16th - Mulan (Mulan)
15th - Harley Quinn (Batman)
14th - Sofia Lamb (Bioshock 2)
13th - Jack Spicer (Xiaolin Showdown)
---------Merge & Jury---------
12th - Patrick Star (Spongebob)
11th - Roger Klotz (Doug)
10th - Batman (Batman)
9th - Ursala (The Little Mermaid)
8th - Pikachu (Pokemon)
7th - Yugi Muto (Yu-Gi-Oh)
6th - Kuki Sanban (Codename: Kids Next Door)
Cosmic Warriors Tribe:
Eric Cartman (South Park)
Fluttershy (My Little Pony)
Omi (Xiaolin Showdown)
Seto Kaiba (Yu-Gi-Oh)
Trixie (My Little Pony)
After what happened at the last tribal council, Omi figured that he was now on his own and that the final three of Cartman, Fluttershy and Trixie was set in stone. Kaiba, however, refused to give up, and vowed to win the final two immunities to get to his deserved final three. Much to everyone's chagrin, Kaiba once AGAIN made good on his promise (thus far), and won the second-to-last individual immunity.