Starlight Glimmer spends most of her time in the mirror world again, this time, trying her experience to go out in her own for one week. On each day of that week, she returns to the Castle of Friendship, only shown somewhat, in a very different appearance unlike her former self. Twilight and Spike shocked to see Starlight’s current appearance and they keep monitor her through that one week to see how it develops. It was a new week and Starlight’s about to enter the mirror world in this morning, sadly, the mirror got locked down and disabled for unknown reasons. She tries to find Twilight or Spike but neither of them were shown around the castle. That’s when she’s stubborn upon this…

Starlight Glimmer : Twilight! Spike! silence Where the hell are these two people have gone for?
Twilight Sparkle : being invisible herself Oh, Starlight!
Starlight Glimmer : surprised Twilight! Where are you? Are you still here?
Twilight Sparkle : Why yes but somewhere that nopony knows, in a better shape than you, fat ass!
Starlight Glimmer : W-What? Hey, are you looking at me right now? You seems so strange today.

Twilight Sparkle : Whoops! Can’t talk now, Starlight. I got a new friendship lesson from Sunset and I need your help to get back in there. But unfortunately, because of how you’ve looked right now, me and Sunset have to suspend that for a while, maybe it will be right back for tomorrow or another week? Come back when you’ve lost some weight, fatso. I’ll be waiting.

Starlight Glimmer : What the-… Twilight? TWILIGHT!! sighs Great, she’s gone now, what I am suppose to do now? Guess I’ll should go outside then? sees her weight Ugh, I’m not that chubby… leaves outside

Twilight Sparkle : visible herself back and laughs It’s just a prank, Starlight, just a prank.
Spike : walks to Twilight from his hiding place Did that plan work, Twilight?
Twilight Sparkle : Who knows, but for now, let’s stay absence in the castle for the day…

Starlight heads outside on what the others doing and maybe get some more food and drinks. Much to their surprise, the residents of Ponyville have shocked to see Starlight’s current state, some of them burst to laughter while some brought a lot of jokes and nicknames about fat ponies to her. Her day could be a disaster because her current looks, but she’s shrugged that all, eating the food menu she had interested in. Upon returning the castle, she’s still can’t find Twilight and Spike anywhere, so she decides to continue her schedule in her own all the way to the rest of the night, where she went to bed.

It is the next day, Starlight wakes up, now even in a more rounder appearance, gaining more weight than before, even her bed can’t handle much of that weight anymore so all four of its leg stands breaks apart. Starlight heads back to the library room to see if the mirror world has already opened by Twilight; nope, there still no signs of opening yet, as it still locked and disabled in place. She then mourns herself while there’s a mysterious barrel drum that has been placed inside the castle for yet another unknown reasons…

Starlight Glimmer : Ugh, locked mirror, laughing residents, Twilight and Spike’s absences, I guess I’m right, just what Twilight have said to me yesterday. I have to go to the gym. It would take a lot of workout here…

Twilight Sparkle : hiding inside the barrel drum Hey, Starlight~
Starlight Glimmer : Huh? Twilight? Is that you? Where are you? You sound like you’re in a cave, or something.
Twilight Sparkle : Around. Been eating a lot lately, Glimmer? Not getting enough exercise?
Starlight Glimmer : sighs Yeah… I guess.

Twilight Sparkle : Look, remember that new friendship lesson from Sunset that I’ve told you yesterday? It’s still on and I’m still desperate for your help to get back to that mirror again.

Starlight Glimmer : Of course, I know! Can you please just-…
Twilight Sparkle : BUT…
Starlight Glimmer : But what?!

Twilight Sparkle : If you want me to unlock that mirror again, I’ll give you one more week as a challenge, where you gotta lose some of that ballast first, fat ass! Hurry, we’ve only got a short window for this one!

Starlight Glimmer : The hell with you, Twilight?! silence Ugh, I’m just big boned mare, that’s all… leaves outside again

Twilight Sparkle : laughs after Starlight left, but suddenly tips herself over with the barrel drum Oof! Ahh. Damn.

Twilight tries to get out from the drum but eventually stuck, Spike comes out from his hiding place to check Twilight, only to see in panic when Twilight’s stuck inside the drum

Spike : Twilight! Are you okay?

Twilight Sparkle : I’m fine, Spike! Mind on helping me out of this? I should’ve not rent this goddamn drum and should’ve use my invisibility again.