Shadow demon

Parker Coleman smiled. He had dabbled in anime and knew the concept of an isekai, but he never thought that he would get to live one out. For starters, he was an American so this already was weird. He also had never considered himself a good person. Yet here he was being given the chance of a lifetime, AND the chance to enact all of his dark fantasies to boot. Hell they were even designing a body for him to do just that. Luckily he had been very good at thinking on his feet and he quickly began his selections.

Arcane was definitely the way to go. Hmm, human sizing would allow for greater versatility with average strength.

As the two present you with your next selection, you paused for a moment to puzzle out exactly how to do this.

"Oh quit being a bitch and make your selection!"

Looking over at Carnachias, you retort "I have a great idea of what i want, im trying to figure out how to get it bitch!"

After mulling it over for another minute, you settle on erosarkic and feel a thrill of approval from Carnachias.

"Clearly someone with excellent taste."

As the rightful degenerate you are, you then choose the full package. Obviously Carnachias approves of this choice, although Melanoche seems less than thrilled. She seems remarkably tame for a dark goddess.

The rest of the choices make standard sense. You choose the mindbreak add on, element infusion, the strand of hair for later down the line, and the gamer hud. As you plan out the specifics of your new form, you pray to old gods and new that these two dont fuck it up. When all the details are finally hammered out, suddenly Carnachias interjects

"Uhm Mel, dont you think hes gonna need some extra enticement to deal with these OP as fuck bitches?"

Shit. You let the newness of it all go to your head. Looking at all the info still floating through the ether in front of you, you are reminded of what you are up against. Hell one of these chicks can kill you by speaking??!

You hear them mention immortality if you drink from the fountain, and log that away for future use when suddenly Carnachias turns to you

"Hey anon, what do you think of my sister? If you win. I'll give you her hand in marriage... waitwaitwait thats no good. What if i give her to you as a sex ?"

Despite yourself, your eyes brighten at the prospect. Having a dark goddess as your cock sleeve? Plus whatever else you might lack, you have unbounded confidence in yourself.

"If you can guarantee that deal, I'll give you the entire planet for darkness, and the greatest fuckfest youve ever witnessed!"

"There is no deal!"

Carnachias rolls her eyes and gives you a conspiratorial look. "Dont worry. You are clearly a being after my own dark heart. And its not like her consent is actually a factor in this. You gimme that show and ill hand her over with a ribbon...and nothing else."

As Mel fumes, Carnachias waves you toward the exit.

"Just take that door and it'll drop you off. Have fun everything in sight. I'll prep sis for your cock."

As the two sisters go back to arguing, you head for the door and the start of your new adventure. Suddenly, you stop and look to the side. While the two goddesses continue to argue, you quickly walk over and drink from the fountain.