The gang rode deeper into the town of San Venganza and when everyone looked around everything and I mean everything was creepy looking and deserted. That is actually what happens when a town has been abandoned for thousands of years. Anyways after riding for a while they stopped and got off the bikes seeing Blackheart, Celestia and Roxanne in front of them. They gave him the angry looks and he chuckled.
"Well. It seems you listened. And your just in time. The wedding is about to start." Blackheart said.
"We didn't come here for a wedding. We came here to get Celestia back from you. Your Hidden demons are defeated and you have nowhere else to run." Rainbow said.
"Your right. But if any of you change, they die." Blackheart replied.
"Do it Twilight. Stop him." Celestia said.
Then Johnny took out the contract and Blackheart smirked.
"Ah. So you did obey my command. Excellent. Now hand it over." Blackheart said.
"Not so fast." Rarity said which made him frown. "If you want the contract then let Roxanne and the princess go first."
"Fine. As you wish." Blackheart said as he threw them into an alley where they both got injured. "Now give me the contract."
Johnny walked to him and when Blackheart grabbed the contract Johnny wouldn't let go. Then he changed into the Ghost Rider and the girls turned into the Sinister Six and the battle began! They all tried attacking him and they got a few lucky hits but Blackheart managed to outdo them. And when he was about to get the contract Spike breathed fire and it hit him in the back as he groaned in pain. Then Ghost Rider picked up some flames off the ground and hit him in the face!! But then they saw the sun rising and Blackheart chuckled.
"It looks like you're all out of time. There's nothing you can do." Blackheart said.
Ghost Rider took out his chain and gun while Applejack took out her rope. The tried lassoing him but he grabbed them and threw them into the sunlight causing them to revert to normal. The others saw them and needed to help them. Then Johnny saw the gun. So using all his strength he tried reaching for it. Meanwhile Blackheart grabbed the contract and began reading it.
"This is the contract of San Venganza. All of you come to me!!!" Blackheart shouted.
Then suddenly all the souls of San Venganza came out and went into Blackheart's body causing him to transform and the girls were horrified seeing this!
"Oh no! He called the souls and now he's powering up! What will we do?!" Twilight panicked.
"Nothing at the moment." Blackheart said as the girls turned to face him. He was now black skinned and has hellish red eyes.
"My name is Legion for we are many. And now Celestia. You shall become my demon queen for the rest of eternity!!" He said.
"Twilight. We have to get out of here!" Cadence said.
"No. Cadence you get Roxanne and go find somewhere. We have to finish this. Johnny? Girls? Let's send this fucker back to hell." Twilight said determined.
"I like the sound of that! Let's get him!" Rainbow shouted.
"Yeah. It was always been that day since I made the deal. Were the only ones that can walk in both worlds. And now we end this." Johnny agreed.
So together they prepared to fight him again. Johnny grabbed the gun and shot him multiple times. The girls all threw their magic at him too and tried getting him in the shadows. Rainbow threw some fire at him and got him in the face.
"Come on and fight you son of a bitch!" Rainbow shouted.
But Blackheart pushed them threw the door and they all grunted in pain. Then Blackheart loomed over them and chuckled.
"Did you really think that you puny ponies can stop me? Soon this world and Equestria, along with all their souls will be mine now!" Blackheart said.
Then suddenly someone shot him and looked and saw Roxanne shooting him and Celestia used her magic to blast his head off! But it grew back.
"Johnny! Catch!" Roxanne shouted.
Johnny caught it and it became an enchanted gun of hell and with one blast exploded him into a million pieces! But that didn't last long as the pieces began to reassemble back into Blackheart making him whole again.
"Nice try. But with all their souls I'm immortal! So therefore I cannot be vanquished. Now Celestia enough of this crap. Let's be married and become the rulers." Blackheart replied.
"Never. In fact you forget about one thing Blackheart." Celestia said.
"And what's that?" Blackheart asked.
"That the Ghost Rider has now a way to use his Penance Stare on you. Johnny?" Celestia answered.
He nodded and went to him.
"How does it feel to have all that evil inside of you? All their power." Johnny asked as he turned into Ghost Rider and grabbed him by the neck.
"All their souls. A thousand souls to burn. Look into my eyes. Your souls are stained by the blood of the innocent. Now you will feel their pain." Ghost Rider said.
"No!! NOOO!!!" Blackheart shouted.
Soon the Penance Stare actually worked this time as it made him feel all the pain in his victims and burn all the souls in him. Thus it caused his eyes to burn and Ghost Rider threw his lifeless body away. Blackheart was defeated and he will never harm another innocent soul again. Celestia cried tears of joy as she slowly went to the Ghost Rider.
"Monster." Ghost Rider said.
"I'm not afraid. You were willing to use that curse to help Twilight and the others to save me. To me those are not the actions of a monster. Im truly grateful to you." Celestia said.
She placed a hoof on his face as it turned back into Johnny. Then to his surprise she kissed him on the lips and hugged him as she cried softly.
"Thank you Johnny. Thank you for freeing me from this nightmare. And Twilight? Thank you for coming to my rescue." Celestia smiled.
"Anytime princess. And Luna will be happy to see you again." Twilight said.
"Twilight? You were right all along. And I'm so sorry for not believing you earlier. From here on out I will understand every word you say. But I think we need a long break after all this chaos." Roxanne replied.
"I agree. Why don't you come to Equestria and start a new life?" Spike offered.
"You know what? I would like that. And Johnny? You and me are gonna have a good time there. Away from that Blackheart creep." Roxanne replied.
"Well we couldn't let Blackheart win. Now that we stopped him it's all over." Twilight said in relieve.
"Indeed. Congratulations guys. You upheld your end of the bargain." Everyone turned seeing Mephistopheles standing there as he walked in. "It's time I take back the power of the Ghost Rider. You get your life back. Perhaps start a family. And Celestia? Glad to see you safe and sound. And as I promised I will grant you a way home. You earned it. As for me I have more deals to make. More people willing to give their souls for what they desire. Let someone else carry the curse. After all a deal is a deal."
Mephistopheles opened a portal and the Main Six, Spike, Cadence and Celestia all went in one by one. Til Johnny and Roxanne were they only ones left. Johnny was about to give away his power but then we realize something. If he can use it to stop Blackheart then who's to say that he can use it for the greater good?
"No. I'm gonna own this curse and I'm gonna use it against you. Whenever innocent blood is spilt it'll be my father's blood and you'll find me there. A spirit of vengeance, fighting fire with fire." Johnny replied.
Mephistopheles frowned hearing that. "I will make you pay for this. But considering I heard that you are gonna live in Equestria I have no reason to. But hear this. Whenever another being from hell escapes I will come. But til then your free."
"And you can't live in fear." Johnny finished.
So the two entered the portal and when it closed the devil slammed his cane and disappeared. Even the dead body of Blackheart disappeared too. But one thing is certain. The son of the Devil is no more and the universe is safe from internal darkness.