Soon after Stopping Darkness from getting Married and getting the Acceptance of Her Father, Sena had randomly shown up telling you that ever since your Mission to the dungeon Explosive dolls had been showing up threatening the town, and now you Darkness were checking it out.

Darkness: So why are we here again?

Y/n: Well Explosive dolls are showing up everywhere, I know where it's coming from and whose sending them, and He's a Real Trickster

Darkness: What Kind of Trickster?

Y/n: Let's Just say Like An evil Jester. Like... A Joker if you will.

Darkness: I don't know what that means but it Kind of Scares me

Y/n: Ah, it's fine Just stay out of his Range of attack. He can Possess People. Act Perverted if you want., I don't care.

Darkness then Began Hugging you from Behind smiling.

Darkness: Hey, You're the only Man who can make me feel that way~

Y/n: (Blushing) T-Thank you... Now when we get there, I have A Plan.

Darkness: What is it?

You then Began whispering in her ear as her eyes Lit up.

Y/n: Save that for when we meet him.

Darkness: (Blushing) R-Right...

You both then went down to the Bottom of the Dungeon where A Masked Figure seems to be brewing A Potion and was... Singing.

https://youtu.be/YvfnZye11sM

Y/n: (Thoughts) Wait, how does he know Anastasia? Oh right, Vanir has access to the Human world. (Out of thoughts) HEY VANIR!

Vanir: Ah, Guests! I was Just brewing A Potion! Care to taste some?

Vanir

Y/n: No, we're here to stop you!

Vanir: Oh Really? And what are you going to do? You're going to fight me?

Y/n: No.

You then Turned into Mystic Form!

Y/n: I'm here to Kill you.

Vanir: (Thoughts) Huh? The Majin Mark? But he isn't A Demon... Unless... He fought A Powerful demon and Gained that Mark! Very Impressive! 

Y/n: Okay You leave now, or else I'll be forced to Kick your ass!

Vanir: How Fun! Bring it.

Y/n: No. Darkness you face him

Vanir was Silent for A Moment before he began. Laughing.

Vanir: Pfft, HAHAHAHAHAHAHAHAHA! Oh Great, you're having the Knight fight against me? How fun! Okay bring it.

Darkness then Took off all of her Excess Armor revealing A Full Body Black Latex suit which lef Little to the Imagination and not Much else, Confusing. the demon.

Vanir: Um... What are you-?

Darkness with Superior speed than Attacked Vanir in the face!

Darkness: Rock!!

She then slammed her Fist into his Chest Knocking the wind out of him!

Darkness: Scissors!!

She then poked his eyes out!

Darkness: Paper!!

She then Open Palmed hit his face sending him flying against the wall!

Vanir: Alright, I'm in Pain Now...

Vanir had A Plan though and before he Died he took his Mask and used it to Possess Darkness!

Y/n: Darkness!?

Vanir: HAHAHAHAHA! With this new Body I shall- Wait... Oh God... OH GOD! HOLY FISH PASTE! GET IT OFF ME!

https://youtu.be/ThWTOuiMV7M

He then ripped off the mask Destroying his Body!

Y/n: Darkness, are you Okay?

Darkness: Yeah, I'm fine... What Happened to him...?

Y/n: We'll see him again. Don't worry.

The Next day...

You had all entered the Shop where soon You were greeted by A Familiar Mask!

Vanir: Hello Y/n, Nice to see you. again!

Everyone (Except Y/n) Vanir!?

Wiz: Yes, he offered to make A Partnership with me to sell Human products in my Shop, and we were friends in the Demon Lords Army, so It was an easy choice to make

Vanir: Oh, That reminds me! Y/n, I want to Thank you for Not killing me and all and for giving me the Idea. I want to give you A Cut of the Profits, and this is the first Year. How does this sound?

He then hands you A Piece of Paper with numbers written on it and...

Y/n:

https://youtu.be/-GHX8dvuFUQ

Vanir: Hm, I suppose 4.3 billion Dollars is Acceptable

Everyone: 0_0

Vanir: Welp, Better write him A Check. Thank you everyone

He then walked off to write you A Check for 4.3 billion Dollars.