A/N- This was requested by: @LunaLove_FanofRed. I thank you for your request and I hope that you enjoy your request.  

Imagine that Hades and Persephone are dating, but when Maleficent comes in, Hades and Persephone get into a on & off relationship. Then Persephone finds out she's pregnant with Hades' baby, but he breaks up with Persephone and marries Maleficent before Persephone had a chance to tell Hades that the baby she is carrying is his.

Recap from part 4:   The guards came and broke up the argument and had everyone enter the courtyard, where principal Uma was going to give her speech to welcome the new students to Auradon Prep. As Uma was doing her speech, Hades looked over at Persephone and Kilian and began to wonder if he truly was his son. Just as Uma was about to finish up, Persephone unleashed the army of the undead and began to attack Auradon. Hades and Maleficent as well as the other parents tried their best to fight off the undead army, but sadly, they lost the battle. Persephone walked over to Hades and Maleficent and said "kneel before me." "We will never bow to you. I may have loved you in the past, but look at this. This is madness." Hades said. "I don't care. You broke my heart all those years ago and now you're going to watch as I break your heart. Minions. Kill Maleficent!" She ordered. "No!" Hades yelled as all went black. (End of recap) 

Hades' lost his cool and used his ember to attack all of the undead army. "Persephone! This ends now!" He said as his hair went into a blaze.  Just then Kilian came in to stop Hades' from attacking his mother. "Don't. Hurt. My. Mom!!!" He said as his own set of flames came out.   Hades was shocked, when he saw the flames coming from Kilian.

"Persephone? Is-is this boy my son?" Hades asked her as he lowered his flames.  "Oh so now you care.  But I guess I can tell you the truth." She said as she told Hades everything about Kilian.   "So now you know. Now back to ending lover's life." She said as Malin  casted her spell, which backfired  and it sent Malin, Kilian and Pietro back in time!  

As the three of them went back in time, they all landed in Auradon, but it wasn't their Auradon.  "Where are we?" Malin asked as she rubbed her head.  "I think we're in the past, thanks to your spell." Kilian said. "Hey knock it off.  Like it or not we're here for a reason, so let's suck it up and find out why we're here.  For every spell has a reason and purpose." Pietro said as Kilian and Malin agreed with him but they still didn't like each other.  As they were walking around, they saw a school, which was named Merlin Academy.   There they saw a younger version of Hades, Persephone and Maleficent as well as the other adults that lived in the present day Auradon.  "May I help you, three?" Merlin, the principal and spells teacher asked them.  "Yes. We are new transfer students and we can't seem to find our classes." Malin told him.. "Oh that's alright. Come with me and I'll show you where to go." He said as three of them followed Merlin to potion making class, where Hades and Persephone were.   "Guys look. It's my dad." Malin said.  "And there's my mom, but why is she with your dad?" Kilian asked.  Hades got suspicious about the  three new comers and he went over to see what they were up to.  "Hey.  What's going on with you three new comers.  You've been staring at me and my girlfriend through out class. So what's the deal?" He asked, calmly.  "We don't want no trouble, Hades. It's just you both look like a power couple."  Pietro said. "Well duh. We're both Gods and chill out. You look like as if I'm going to burn all of you to a crisp." He said as Persephone called for him and he left.   "Let's go follow them." Pietro said. "Okay but we must stay low, for if the other villain kids see us, it's game over and we'll be burnt to a crisp." Kilian said. "Or worse. My dad may have a temper, but my mom's temper is worst." Malin said as the three of them were off.  

As they came upon Hades and Persephone, they stayed low to the ground and listened in on the Greek Gods "private" conversation.  "What's wrong Steph? You haven't been yourself since Friday night." Hades said.  "Well, what if I told you that you're going to be a father?" She said. "What do you mean?  Y-You're pregnant?" He said as panic hit him.   "Yes and the baby's yours." She said. "Steph, there's no way in hell I can be a teen dad, deal with school and work in the underworld. I think it's best if we broke up." Hades said as Persephone grew angry.  "You want to BREAK UP BECAUSE I'M PREGNANT!" She hissed as Malin, Pietro and Kilian had found the reason why Persephone turned evil.   "What do we do now?" Kilian asked.  "Easy. We just need to sit both of them down and talk with them." Malin said. "But who's going after Hades and who's going after Persephone?" Pietro asked.  "I'm going after Persephone, while you two go after Hades." Malin said.   While the boys went after Hades, Malin went to go talk with Persephone.   "Persephone? Can we talk, girl-to-girl?" Malin asked.  "Why do you care?!" She lashed out, but Malin remained calm.   "Because I want to help you." She said.   "Y-You want to help me?" She said as Malin nodded as Persephone opened up to her.    "I just feel like Hades doesn't love me anymore, because I'm pregnant."  She said.  "That's not true.  Hades loves you.  It's just that's he's scared. Any teen would be nervous about welcoming a baby into this world.  But just give Hades some time and I'll bet he'll be happy to be a dad." Malin said as she remembered how Hades was when she and Mal were born.    "You're right.  I'll give Hades another chance and I better go see him." She said as she left and Pietro and Kilian went to Malin.  "So how did your talk go with Persephone?" Pietro asked.  "Very well. How did it go with my dad?" She asked as they said "good. Even though he's a hot head, no offense, but he was actually pretty cool to talk with." They said as a portal opened up and took the three of them back to their time.  

As all of them returned back to their timeline,  they saw where Persephone was about to give the order to kill Maleficent and Hades was about to release his inner power, when Kilian jumped in front of his mother and Malin went by her father and Pietro went in the middle.  "Kilian? Stand down." Persephone said.  "No mom.  For I know the truth. I know that Hades is my father and you thought that no one loved you, but it's not true. I love you." He said as Persephone lowered herself down and sent back her army.  "I'm so very sorry, everyone. For everything." She said as Hades walked over to her and gave her a hug.  "I'm sorry too, Steph. I should've been there for you and our son. Plus I never stopped loving you." He said as Maleficent gave Hades a divorce, since she no longer loved him, but that didn't stop Mal and Malin from loving their father.   "How would you and Kilian like to move in with me and Cerberus?" He asked as Persephone smiled and the Gods were reunited and lived happily ever after.  The End.