Psi

**Psi** is the seventeenth and finale episode of the Sonic X: Heroes Forever spinoff series, The Gamma Files.

## Characters:

* Amy Rose
* Manic the Hedgehog
* Miles "Tails" Prower
* Cream the Rabbit
* Vanilla the Rabbit
* Cheese the Chao
* Chocola the Chao
* Rouge the Bat
* Shadow the Hedgehog
* Maria Robotnik
* Payback Fox
* Rotor Walrus
* Omochao (Mentioned)
* Daisy the Flicky
* Brian the Flicky
* Lily the Flicky
* Mobini Tiger
* Mobini Otter
* Mobini Phoenix
* Mobini Deer
* Mobini Condor
* Mobini Unicorn
* Mobini Koala
* Mobini Rabbit
* Mobini Lion
* Mobini Dragon
* E-102 Gamma
	+ E-123 Omega
* Phi Troopers
	+ Red Power Model
	+ Yellow Fly Model
	+ Blue Speed Model
* Hope Kintobor
* Topaz McCarther (mentioned)
* Chuck Thorndyke (mentioned)
* Doctor Eggman
* Snively Robotnik
* E-01 (mentioned)
* E-100 Alpha/ZERO (Indirectly mentioned)
* E-101 Beta (Indirectly mentioned)
* E-103 Delta (Indirectly mentioned)
* E-104 Epsilon (Indirectly mentioned)
* E-105 Zeta (Indirectly mentioned)
* E-106 Eta (Indirectly mentioned)
* E-107 Theta (Indirectly mentioned)
* E-108 Iota (Indirectly mentioned)
* E-109 Kappa (Indirectly mentioned)
* E-110 Lambda (Indirectly mentioned)
* E-111 Mu (mentioned)
* E-112 Nu (Indirectly mentioned)
* E-113 Xi (Indirectly mentioned)
* E-114 Omicron (Indirectly mentioned)
* E-115 Pi (Indirectly mentioned)
* E-116 Rho (Indirectly mentioned)
* E-117 Sigma (Indirectly mentioned)
* E-118 Tau (Indirectly mentioned)
* E-119 Upsilon (Indirectly mentioned)
* E-120 Phi (Indirectly mentioned)
* E-121 Chi (Indirectly mentioned)
* E-122 Psi (Only physical appearance)
* Brandon Mutt
* Rachael Hops
* Blake Prisma

## Plot

Gamma and the Troopers are flying back to Maryland, where Gamma's mission began. He's nervous about the upcoming fight, but, Daisy assures him that he managed to get this far. Gamma realizes Daisy's been with him through everything, and after this battle, it means she can go free.

Meanwhile a human is trying to stop a robot who looks like he's got the lower half of Theta and the upper half of Omega. Unfortunately, this backfires big time as the robot triumphs over the human.

Gamma and the Troopers catch wind of this and decide to launch an attack. Unfortunately, they are overpowered and trapped in a gravitational energy dome. The robot, Psi, points out that he could see into the eyes of all of his brothers. He also points out that with the gravity dome, while Gamma may survive, Daisy will not. The Red Power Model uses his cannon to make a smokescreen which distracts Psi long enough for Gamma and the Troopers to escape. Daisy gets her breath back, but, the quartet know this battle is going to be tough. Gamma however realizes that Psi's tactics require a lot of focus, which means if he's distracted, they may stand a chance.

Suddenly, Psi stabs Yellow Fly Model with his trident. He didn't hit his power supply, but, this does distract Psi enough for Gamma to take out the optic sensors that allow him to see through Gamma's eyes. Red Power Model gets a direct hit on Psi's trident and then all four robots fire at Psi. Psi is damaged enough that a Mobini Dragon pops out. Gamma goes into reprogram Psi, but, his data is purged. Gamma quickly heals himself to full strength and he and the Troopers fly toward a fortress, shocked to see his powers increased tenfold as Psi knocks over a skyscraper. Psi also tries to attack them with Black Orbs, but, that proves to be fruitless as the quartet evade them all.

Gamma and the Troopers manage to find their way into the fortress and, because Gamma has a schematic of the fortress, are able to find their way to the Power Core. Firing at the Power Core, which is a Power Gem the size of the Master Emerald, would be bad news, so they decide to fire at the cables powering the gem instead. Many Phi Troopers come in to attack and the Elite Phi Troopers start to battle them. There is a lot of them, but, the Elite Troopers persist. The entire Fortress fell into the sea and Gamma expects to see his comrades destroyed, but, he is surprised and happy that they have learned his Recovery Mode. Gamma then reprograms Psi's computer once and for all and he gets damaged in the water. Gamma welcomes his incoming death and the Elite Phi Troopers and Daisy tearfully bid him goodbye.

Down at the Thorndyke Mansion, Amy, Manic, Hope, Tails, Cream, Vanilla, Cheese, and Chocola are helping the Mobini Dragon settle in, and Hope is amazed to see that there's a Mobini Dragon, Phoenix, and Unicorn in one place. Amy then learns from the dragon that he came from Psi and the group realize that Gamma is the only E-100 robot that is left.

Eight days later, there's a knock at the door and Vanilla sees the Elite Phi Troopers with Gamma's body. Amy is beside herself when she sees this and wishes Gamma did not have to be destroyed in order to let Daisy free or to allow her to reunite with Brian and Lily. Hope tries to tell Amy that this was Gamma's final wish, to have all the E-100-Series be destroyed so that all the Mobinis could run free. Daisy gives Gamma a thank you and that her siblings say hello. Amy can't take it anymore and begs Hope to rebuild Gamma. Reluctantly, Hope does so, and Tails, Chuck, Sir Charles, and Rotor help her. The Elite Phi Troopers decide to find what parts can be salvaged from the rest of the E-100 series and they decide to give their own parts to Hope to help too as 'they fulfilled their purpose.'

Three months later, Amy, Cream, Cheese, Chocola, Vanilla, and Manic see the final result of the rebuilt Gamma, now dubbed E-123 Omega. Omega is shocked he is rebuilt and believes his mission to be invalidated, but, Amy quickly explains that he doesn't need a Mobini to power him anymore and he can choose his own path in life. At that moment, Shadow, Rouge, Payback, and Maria are on a walk and they see Omega for the first time. They believe Gamma missed a spot and decide to attack. Cream and Cheese try to get them to back down, but, Shadow isn't convinced until Maria gives her own input. The Team Dark Mobians are taken aback when Omega says he welcomes his destruction and Hope explains what happened. Now Shadow doesn't wish to fight 'a coward,' in his words. Rouge asks what Ability Type Omega is and Hope believes him to be a Power-Type. The Mobians ask Omega if he wishes to join Team Dark, to which he agrees as he can help destroy Eggman's robots. Hope decides to get Omochao and ride in Omega so they can introduce Omega to Omochao and Topaz, much to Rouge's confusion, but, Hope explains that she installed a compartment in him that she can climb into so she can use him as a mobile command center. Impressed, Team Dark starts to gather together to head to G.U.N. Headquarters.

Meanwhile, a disgruntled Eggman and Snively hear the smoke detector telling them that Eggman's muffins are burning as the episode ends.

## Trivia

* Brandon, Blake, and Rachael break the fourth wall at the beginning of the episode, revealing the episode to take place on March 17th, 2004. Eggman also breaks the fourth wall, saying he only got minimal screentime in this series.