In Billy room, Billy and Mandy struggled to take advantage of Grim scythe. Ever since Grim left to clean throughout the house, Billy and Mandy saw his scythe and took this opportunity to use it. Grim had forgotten to put his scythe away, so he returns the room but was surprised at the two children. They were fighting for his scythe, which somehow they had triggered it.

Grim
Let go of me scythe before—

Grim could not finish his sentence when smoke is forming from the scythe. He recognizes that spell, a curse that force two people to be together all eternity, then it will continue throughout their next life. The smoke swirl around them as a chain lock their hands together. Mandy saw the chain as it disappeared, which Billy was too distracted to notice. When it was over, Mandy forcibly takes the scythe then throw it at Grim.

Mandy
Grim, what just happened?

Grim
You two are putting under a curse. [Turn into a dark tone] The curse of marriage.

Billy
[Barge into the conversation] What? Marriage? Mandy and I are married?

Grim
[Roll his head toward him] Yes, Billy. [Irritatedly sigh] You and Mandy are married

Billy
[Put both hands up] Woohoo! Mandy and I will be together forever! [Jump out of the window]

Grim
[Mandy lift one eyebrow then her attention back at him] I know what you're thinking, but the curse cannot be undone. The past generations, many others tried to undo the curse, however, it never was accomplished.

Mandy
How does the curse work? Any side effects?

Grim
The curse tied you two together for all eternity then carry to the next life. I can't say that it'll carry to the next life because you two are immortal.

When he mentions them being immortal, he literally means they will live all eternity. It happened seven months ago, the day of his execution. They drag him through the lava to the Underworld Court, forcing him to his knee. Roy Spleen made his way to the high chair as he pulls a piece of paper in front of the desk. He clears his throat, bringing everyone attention in the court.

Judge Roy Spleen
For one and a half years, we see that you, [Point the hammer at Grim] Grim, had become softer over the years. Your job performance is lacking, which you missed two or more that suppose to reap. Not only that, you use your power to bid two human children. You brought humiliation to yourself. After your execution, you will soon replace a much younger and powerful reaper. [Eyes scan throughout the courtroom] Does anyone had anything to say?

Fred Fredburger
[Raise his hand] I like nachos and...and yogurt.

Judge Roy Spleen
Yes, we know you do. Now, prepare to exterminate his existence!

Out of nowhere, a lightning strike in the courtroom. Stand on the spot where the lightning strike was Mandy and Billy, with them was Lord Pain. Grim was surprised, he never thought they would save him. His eyes became teary for the friendship they hold, even if they treated him more like a servant.

Mandy
Let go of Grim, you repetitious pig.

Billy
[Wave at Grim] Grim, we're going to save your butt!

Mandy
Pain, remove everyone out of our way.

Lord Pain
As you wish, your mistress.

Lord Pain swing his mace through the security, making a path for Billy and Mandy to pass. They run through the court while dodging every single monster that tried to capture them. It made Roy Spleen furious.

Judge Roy Spleen
Exterminate him already!

The two execution bring their staff out and point the tip directly at Grim. The tip of the staff began to glow, sending a strong beam him as he faces his faith. In the way on the executor spot, Mandy and Billy had already got there but they were not ready their outcome. The beam exterminates both Billy and Mandy, they were in front of Grim as they tried to free him. Grim could not believe what he had seen, the two kids he hated the most had died. It would bring the joy that he was free, but not like this, not in this kind of situation. Everyone in the courtroom went silent as they face two children that are gone, completely exterminate out of existence.

Judge Roy Spleen
Er...let's continue the execution.

Grim
No! [Stand up and give Roy Spleen a deadly glare] Two children whole existence had completely wipe. That's including their soul.

Judge Roy Spleen
Like I said, Grim, you're getting soft.

Grim
Soft? Are you calling me soft? When I murdered thousands of people for fun, you take me away and judge me to be guilty. [The court began to mumble about Roy Spleen decision] You're the one told me to stay with the children. If I don't, it's against the law. How could I be softer when I'm following your dumb law.

Judge Roy Spleen
I'm the law and I made the decision.

Grim
[Went completely emotionless] What did you say?

Judge Roy Spleen
You heard me, Grim. Prepare the execution!

Throughout Grim life, he carried the word 'death' on his back, but he had never felt this much rage in his entire life. The law and his former job become meaningless, and he had enough of the decision they are pushing him toward. He follows every single thing they want, but they backlash it back to him. Oh...the feeling. How he felt the urge to slaughter them all. Tiny little pieces. Unfortunately for his urge, he felt something instead of rage dragging him down. It was coming from his scythe, where the giant fly is guarding it, besides the judge. He could hear the scythe sing to him, asking him to seek its full power.

The executions were about to use their staff when all of sudden, the cry of pain coming from the giant fly. The scythe that once solid had turned into liquid, attacking and slaughter the giant fly. Roy Spleen felt scared that it would come to him next, then it quickly lashes onto Grim, sinking inside of him. The monsters in the courtroom watching when Grim merge with the scythe. The two executions were too terrified that they run away from the area. Grim had finally merged with the scythe, giving a tall blackhead man. He breaks the chains then move his eyes toward Roy Spleen, making his heart beats fast.

Grim
Roy Spleen. [Tasting the sound of the name] How we want to slaughter you. You dare taken away what we care the most, our friends. We have no choice to bring them back to life if meaning to turn them into immortal.

Grim face one of his hand at the spot where Billy and Mandy exterminate. His hand tries to clutch, forcing two little molecules to form. One transform into an arm then it stretches out, same goes to the other, pulling itself to a whole body. The two slowly overcome into people Grim recognize, Billy and Mandy had brought back to life. There they are, lying on their unconscious.

Judge Roy Spleen
G-Grim, you dare, you dare goes again, against the court.

Grim
[Smirk] Maybe we are. What are you going do about it? Because... [Look around the courtroom] It's a great stretch on these security dummies. Unless you... [Chuckle] Want a taste of our power you so complaining a while ago. We love the taste of soul, so give us some.

Judge Roy Spleen
[Stare at him then sigh in defeat] You're, you're free. You can...have your job back.

Grim
[The scythe leak out from his body and into his hand, transforming back into its original form] Woah, the tension I'm feeling the room. Made me forget what happened when I'm in the form. [Use his scythe to lift the two kids in the air] Charles, take us home.

Lord Pain
[Salute] Yes, sir.

No one speak or say anything, they watch Grim as he made his way through the court. Lord Pain point his mace up in the sky, opening a gate portal that sucks them inside. The monsters in the underworld spread the news, reminding themselves that Grim true power is hidden. He presents his power in the courtroom, proving who is in control. That made his day, Grim felt proud of the respect he was giving, except toward the two kids he was serving.

Grim smile at the fond memories as he was standing in front of Mandy, continue converse about the curse. Mandy knows that Billy and she were immortal and reminding about that incident was too much.

Mandy
I don't care. It's better than being with Irwin. [Stare at the scythe then back at him] Your scythe been going crazy, since that day.

Grim
Yes, I know. It haven't been acting on its own until now. [Observe his scythe while smoothing it] Oh, almost forgot, the curse will change a person personality, especially males. Males tend to be overprotective toward their partners.

Mandy
[Cross her arms] Billy is too stupid.

Grim
[Shrug] We will never know. Remember, [Glare] don't try to touch me scythe again. Remind Billy that too.

The next day, Billy and Mandy stand outside and wait for the school bus. Irwin walks by and stand next to them, waiting for the bus too.

Irwin
[Approach Billy] Hey Billy, heard you're going to transfer a middle school far away. Where is the place, yo?

Billy
Megaville.

Irwin
Hmm, never heard that place before.

Mandy
The school is Megaville Mid High, [Grabbing one of Billy's arms as she glare] both of us will transfer there.

Irwin
What? This isn't fair, yo. My sweet little princess will transfer somewhere far away, from my beautiful eyes. [Fall to his knee] Why can't we be together in this life?

At the house of Mandy after that occurrence, Grim laugh really hard on the couch. He could not believe what he heard from Mandy as she stands there angrily at the situation. She holds her anger, hoping it passes when Grim calm down.

Grim
Ha... [Wipe tears from his face while trying to sit straight] I love how you're protective of Billy when... [Hold his laugh] it's Irwin... [Taking a deep breath] Okay, okay, I'm fine. Back to the main topic. [Clear his throat] You lied that you're transferring with Billy?

Mandy
My mind wasn't thinking straight, Billy being transferred. How it made me insane without him. And him being with others, I don't know what say. [Watch her hands as she clinched it] The curse affects me more than I thought.

Grim
Can I ask something?

Mandy
Go on.

Grim
How do you feel when I'm near with Billy?

Mandy
I...feel neutral.

Grim
Meaning it depends on the people. However, I think it would be best if you transfer with Billy. I don't want to see buildings burning down.

Mandy
I'll talk with my parents.

Grim
Of course, your parents. They will listen to whatever you desire.

Mandy did talk with her parents and did let her transfer to the school, which they felt so relief without her presence. The school they are transferring had their own dorm for both middle and high school.