Chapter 1: Can a hikki-NEET become a Demon King!?

Last thing I remember was that I was comfortable sitting in my room alone playing videogames when suddenly the lights in my room and PC monitors started flickering and before I knew it, I'm in some kind of limbo dimension where two babes and a femboi angel were talking nonsense. I really should stop watching so many shitty isekai anime in one monitor while playing eroges in the other.

"Maybe playing for more than 30 hours in a single sitting was a bit too much, I had the strangest dream..." I mutter to myself as I rub my eyes with my hand but then I notice that I'm no longer in my room... Hell! My hand doesn't even look like my hand! The skin is dark grey and it has black, sharp looking claws. I stand up and grab a broken piece of a mirror that's nearby and see my new form.

My flesh is now grey colored but there's some areas like my head, shoulders and upper back, covered in some kind of black hardened carapace. I also notice that a set of two small bat like wings protrude from the back of my head. My body also looks way taller and more muscular than I used to be, it seems the Inspiring Core made my body quite...well inspiring, any ally will surely trust me with their lives and know that I'll protect them in the heat of battle but it also looks quite strong and intimidating so that my enemies will think twice before trying to face me unprepared.

Then I remember my conversation with the two dark babes, morbid curiosity fills my mind and I decide to check my "equipment" and see that they were not kidding when they said it was something worthy of a Dark chosen one, even when soft it looks like it came straight out of a hentai manga and just by focusing a little on it, it instantly gets hard and then it starts to elongate and splits into multiple tentacles with different types of perverted tips.

As tempting as it is to try just how sensitive my new equipment is I decide to check my surroundings first. I seem to be in some kind of throne room, but the only thing that doesn't look old or decrepit is the throne itself, everything else looks neglected and ravaged by time. The tapestry hanging from the walls and the carpet are tattered and dirty, a large round chandelier is crashed on the center of the room, the windows are broken and the only light that illuminates the room is that coming from the moon outside.

"Ah you finally waked up!" I hear a girly voice coming from behind me and when I turn around, I see the androgynous green-haired angel that was speaking with me a few moments ago before I woke up here.

Now that I'm not half asleep or bombarded by a bunch of different options and abilities to pick I can see that he could give many girls a run for their money in looks alone, his face is cute and has soft features, his slender body looks soft and tender. I don't remember being this attracted to another guy when I was human but for some reason now, I need to calm myself before my cock transforms again. I shouldn't alienate my Guardian Angel before even learning more about my situation in this world, and that means I shouldn't tentacle **** him...for now...

"You're... Ariel, right?" I ask him, wow! Even my voice is so much deeper now and with my new height I tower over him quite a bit and he needs to look up to have eye contact with me.

"No! Nonono! This is all wrong!" He shouts and pouts. "Why are you still a monster! And you even picked my soul and **** me to be your Guardian Angel! I don't want to be stuck with you until you get killed!"

Urge to tentacle **** rising... "Why do you even leave your soul there for any guy to grab and make you, their ****!" I answer back at him

"GUARDIAN! ANGEL! Not ****! And is supposed to be there so I can guide a brave hero or heroine of the Light against the forces of Dark! Now hurry up! Go outside and attack something and get yourself killed so this nightmare is over" Sure doesn't look like my Guardian Angel cares that much about me, I can see why but it still stings a little that I wasted my Miracle in this rude divine being.

"Outside? Please, why would I want to go outside? I didn't leave my house when I was human for years and I'm not about to start going outside now only because I'm in a different world" I respond him sounding a little bit too proud of myself.

"Ex-excuse me!? What do you mean you aren't going outside! Aren't you supposed to go fight the forces of Light? Oh, that's it! Those heroines sounded too scary for you and you decided to hide yourself in this dilapidated fortress? Pffft! That's so lame!" The angel starts laughing his ass off, I really, really should teach him some manners, but not yet.

"Wrong! Not only I'm going to end this stupid feud and obliterate the forces of the Light, I'm gonna do all that and more from the comfort of my abode." I declare grandiosely.

"Eh..?” He looks at me incredulous “Ehhhhhhhh!?"