This is how Twilight releases Pinkie Pie, Applejack, and Twilight Velvet's protoplasms goes in
[Twilight gallops to the vat]
Pinkie Pie's soul: Twilight. Twilight. Twilight.
Twilight Sparkle: Pinkie. I'll save you.
[Twilight lifts Pinkie Pie's soul from the vat]
Pinkie Pie's soul: Oh, thanks Twilight. Oh, am I glad to see you. Now let me go so I can return to my body.
[Twilight lets Pinkie Pie's protoplasm go]
Pinkie Pie's soul: I always knew you were a hero, Twilight.
[Pinkie Pie's demon-possessed body prepares to go inside the mansion]
[Pinkie Pie's soul heads toward her body]
Pinkie Pie's soul: Yahoo!
[Pinkie Pie's soul re-enters her body and her neck glows green and a demon pops out of her body]
[The demon roars and prepares to attack when it grows pocks and explodes]
[As the demon disappears into nothingness, Pinkie Pie gets an idea]
[Twilight sees Applejack's soul and picks it up]
Applejack's soul: Twilight can you tell me what happened?
Twilight Sparkle: Applejack. You're a protoplasmic head.
Applejack's soul: I know. But I'm still the honest protoplasmic head here.
[Twilight lets go of Applejack's protoplasm]
[Applejack's soul screams while flying]
Applejack's soul: How do you drive this thing?
Possessed Applejack: The ritual is about to be performed. Get everything you can for the ceremony.
Applejack's soul: On your right. To the left.
[Applejack's protoplasm tries to re-enter her body]
[Then Applejack's protoplasm bumps into a door and goes bouncing around the room]
[Twilight lifts her mother's soul from the vat]
Twilight Velvet's soul: Put me back, Twilight. I'll figure a way out myself.
Twilight Sparkle: How are you going to do that?
Twilight Velvet's soul: Maybe if I can stretch my tongue, I might be able to get my body back.
[Twilight lets go of her mother's protoplasm]
[Twilight sees the Daemon Ritus on the table]
[Pinkie Pie sees the shining suits of armor as she enters the mansion and sees a protoplasm and enters the mansion and sees the possessed Twilight Velvet]
Pinkie Pie: Uh yo yo you yo.
[The possessed Twilight Velvet walks to Pinkie Pie]
[Pinkie Pie shoves the possessed Twilight Velvet over into a room]
Possessed Twilight Velvet: You'll pay for th...
[The protoplasm enters Twilight Velvet's body and Twilight Velvet starts to move around]
[Pinkie Pie shuts the door and watches Twilight Velvet move around]
[Pinkie Pie gallops to the window]
[Twilight Velvet's neck glows green and a demon pops out of her body]
[The demon growls at Twilight Velvet and starts to attack her]
Pinkie Pie: You could use a little sunlight.
[Pinkie Pie opens the blindfolds and the demon screams as it explodes]