Wrath of the Pony Gods

Ever since Pizza Pie arrived in Ponyville, training had gone a lot quicker. Everypony had become a Super Equestrian, even Sunset Shimmer and Starlight Glimmer had reached a form similar to it. Rainbow Blast was sitting in his mother's house, meditating.

Rainbow Dash came up to him and said, "Hey, are you doing anything besides just sitting? Shouldn't we be training or something?"

Rainbow Blast said, "It's called meditation mother, it's a way of calming yourself down." Suddenly, a rush went down his spine and he said, "N-No... it's her..."

Rainbow Dash heard him and said, "Who?" before realizing that kind of fear from her son could only mean one thing, "B-Black!?"

The two rushed down to Ponyville and met up with the others, "Pizza, you feel it too, don't you?"

Pizza Pie nodded, "B-But how... how could she have found us!?"

Celestia and Luna walked up to them and Celestia said, "I have a theory that somepony has switched bodies with Twilight, but who, I don't know."

Rainbow Blast gritted his teeth saying, "That won't stop me, I'll end this, once and for all!"

Dash knocked him upside the head and said, "Are you nuts!? Fighting her is what got you in this situation, let us take care of this!"

Rainbow Blast growled saying, "This is my fight mother! You can help, but I'm the one who's going to kill Black!"

Before the two of them could continue fighting, Pizza Pie, "I think we should focus less on who's going to kill Black and more on that unholy power heading our way!"

Rainbow Blast sighed and nodded, "She's right, let's go!" before flying off towards Black's energy, followed by the others.

As they came across a purple Alicorn with a black mane and tail, Blast said, "Black!" pulling out his sword and charging up his Super Equestrian form.

Black chuckled and said, "You never learn, do you Blast? I'm not here for you anyway. I'm here for her." she pointed towards Twilight Sparkle and said, "I want to test her body against the real deal, something I could never do in our world."

Twilight shoved Rainbow Blast out of the way. "Let me take care of this Blast. She stole my body, and killed my friends. This is my fight."

Blast couldn't argue with that, so he stopped charging up. "Let's at least take this farther away, we're still too close to the town. Black may not care about bystanders, but the rest of us do."

As they started flying away, Blast talked to Pizza Pie and said, "Something's different about her. Did you see that ring on her horn? She didn't have that in our time. That ring might have something to do with how she got here."

Pizza Pie nodded, "That's the only conclusion, but how could a ring have enough power to travel back twenty years?"

As they stopped in a wasteland, Black said, "Ok Sparkle, I'll admit, I don't have much time before I'm forced back. The ring on my horn only allows me to stay here for about three hours. I'll be sure to kill you in half that time though."

Twilight growled and said, "If this was a fight with magic, I wouldn't stand a chance, but I've been training with Ki. I don't know if it's enough, but I will not lose, and I won't let you hurt anypony else." before charging up into her Super Equestrian Rainbow form.

Black grimaced, "Dammit... even with your body, I still haven't been able to achieve that form. But no matter, it will make things more interesting."

As the two of them fought, everypony was cheering for Twilight, except Blast. When questioned about why he wasn't encouraging her, he said, "Twilight's giving it everything she has, but to Black... this is just a game. Black grows stronger with every fight, that's part of why we've never been able to defeat her. But that's the least of our worries. Black knows all of Twilight's techniques, it's possible that she even knows the techniques she's developed after I came here."

Black suddenly got the upper hoof when she formed a sword of Ki that impaled Twilight, barely missing her heart. "You may be the Princess of Friendship, but even that power cannot hope to stand up to that of a god!" before removing the sword and letting Twilight fall to the ground. Black looked over to Celestia and Luna and said, "I might as well take care of you two while I'm here, it'll save me a lot of trouble later down the line." As she began to attack, it was as if something was pulling on her wings. "D-Dammit! Not now!" As she said this, she was pulled backward into the sky and disappeared, but not before she let out one last Ki blast, in a last ditch effort to kill the Princesses.

As the blast was about to his them, Rainbow Blast jumped in the way and took the full blunt of it before falling to the ground. Rainbow Dash ran over to him yelling "Blast!"

Celestia couldn't believe that the stallion would risk his own life to protect her. She touched her horn to his head, casting a healing spell. She walked over to Twilight and gasped at the sight of her student's wound from the Ki sword impaling her. "Twilight..." she tenderly touched her horn to the wound, sealing it closed with her magic.

As Twilight slowly got back up, wincing from the pain, she said, "I can't believe that somepony could have that much power... but what concerns me is what she said when she stabbed me... that my power couldn't stand up to that of a god... what could she have meant by that?"

Suddenly, Discord, who hadn't appeared to have been there at all said, "Whoever it is who took over Twilight's body, she's a god. That's what it means. Honestly, you didn't think that I was the only god in existence did you? I'm a God of Chaos, for Equestria at least, there are nine other Gods of Chaos, as well as ten Gods of Order, also known as the Tapus. I haven't been in contact with Equestria's Tapu in some time, but I'm certain she could help us get to the bottom of this."

Even Celestia seemed shocked by this, and she said, "I believe you owe us an explanation Discord."

Discord nodded and said, "I'll explain everything, but not right now, we have to let these two rest first."