Return Palkia and Dialga to normal, but keep them believing you are their mother

Chapter by Nenen

You ponder for a moment, and you think you will get your new ‘daughters’ out of their trance. However it won’t be immediate. There are a few things you want to do before that, and it would be easier if they’re under their trance. “I believe I shall get accustomed to this new body of mine. But first, you must know you will not be able to call me your mistress any longer.” You notice that while you can speak in a less archaic form of English, you still form your sentences in a rather old way, despite trying to say them otherwise. Your ‘daughters’ both appear shocked at the news you gave them, hugging you and pleading for you to keep them, which surprises you.

“Please Mistress, stay as our Mistress!” “We want nothing more than to serve you our Mistress!” You smile sadly, as you pat both their heads with your new hands, feeling Arceus’s motherly concern for her daughters as you do so. They simply hug you harder and begin crying. “Why… we only just became your servants… only because of you we met our mother again… and… you wish to leave…?” You froze. ‘Only met our mother again because of you.’ That’s the phrase that stuck in your mind now. Back in your old world you never met your parents past the age of 6. You were left at an orphanage, crying and alone. As you became older, you understood why your parents left you, as they were simply unable to care for you properly with their situation, and thus they thought you'd had a better life by being left to the system. But that’s not the case with Arceus.

“... how long… has your mother been absent for you two.”

Both of them hug you tighter. “Since… since the creation, millennia ago. Mother… M-mother said… she would not interfere in this world… that we were to shape it ourselves… and that we may only call her once every century for a question.” “T-those times… she would leave just as quickly as she appeared…”

You frown. No, you do more than just frown. You glare bloody murder at Arceus by looking at a mirror at her form. Two goddesses, crying like little girls at the idea of losing their mother again. It infuriates you. Sure, she may consider that leaving them alone is for the best, after all they’re Gods, but to not see them again in centuries? You may not know a thing about Gods or their affairs, but this has nothing to do with that.

This is about parents and their children. About someone perfectly able to make time to see them, but deciding she wouldn’t.

Your frown lessens. Despite how she left them, you’re able to tell she does have deep affection for them. You’re in control of Arceus, but she’s just asleep basically. Her thoughts and emotions are still there. You can feel that she truly loves them, and cares for them. But no matter how much she does so, you cannot in good conscience agree with what she did. At the very least she could have gone back to see them, spend a day with them, play with them, hold them close… patted their head as they went to sleep… been there for them as they cried scared in the night…

“Mistress! You’re crying!” You blink, feeling something wet in your face. Looking again at the mirror you see that indeed, you’re crying. But these tears are not from Arceus' feelings. These are all your own. You close your new eyes, and breathe deeply.

You’ve made up your mind. Again, you may not know a thing about Gods and their affairs, but what you do know is the pain of a child being left behind by their parents. You’ll remedy this, you’ll remedy it for sure.

“The two of you, listen to my words…” They look at you pleadingly. “As stated, I shall no longer be your Mistress. For I have decided to become something else.”

“Mistress?”

“No. From this day forth, I shall become the mother that was not there. The one that left their children alone. The one that didn’t make time for them. That didn’t meet them. The one that didn’t take time to properly show her love to them. From this day forth. I shall become your mother.”

Both of them look at you in shock, then begin crying as they hug you tight again. “Mistress…! No… Mother!” “Mi… M… Mom…!” For your part you hug them tight. You don’t know them, but you have felt a pain similar to the one they had. You will probably mess up a number of times, you’ve never been a parent before, and to be honest, you’re rather young still. Or were, being in your early twenties. But even so, you will be damned if you don’t try your best. This isn’t about doing Arceus’ work as a God better. It is about being a better parent.

“I… can not keep the two of you in such a state. I made use of both of you to take over who was your mother, I changed you and made you act against your progenitor. Your old selves would never agree with this.”

“... Mother… Mom… despite how much we loved her. A part of us resented her for leaving us.” “... it was for that reason our other sister rebelled against her… our old selves would have pondered this, albeit very deeply in their buried thoughts.”

“Even so… I wish to do this right.” You separate from them. “A day shall be spent with you two in this state. Afterwards, I will bring you back.” They just hug you again and look at you. “Now. As I said, first I wish to get accustomed to my new form. If you would allow me a share of privacy.”

“Of course Mother!” “Yes Mother!” They then guide you to a room, pretty sleek and futuristic looking. “Please, use my room Mother!” Dialga says and then both of them exit the room, leaving you alone.

You breathe, feeling the air enter your new lungs, your new chest expand, then exhale. Moving over to the full body mirror in the room you take a look at your reflection. There, staring at you, is the creator, Arceus herself. H cup breasts, a thin but proportional belly and waist, wide motherly hips and big thick thighs. Turning around you see her plump, round big rear. Moving a claw to it you squeeze, feeling your claws practically disappear on the soft flesh. “Mmmm~” With a thought, you make Arceus' ring disappear, then sit down, doing a pose.

Afterwards, you squat, showing your new motherly pussy in all of its glory.

“Glory to thee, human! Thou hast dominated mine corporal agent! Now, thou might not but dominate mine mind and soul!” You make her shout, feeling something inside you pulse as you do so. Then, you move a hand over to your breast, groping it with abandon as you move another hand to her rear end, inserting a single finger. “Aaaah! Yes! Like that! Force me into submission!” As you keep going you feel something within you stir, trying to wrestle control from you. You somehow know that, if you are able to completely defeat Arceus here, you will dominate all of her forever. Your eyes glow as your face contorts into a growl.

Arceus: “Forbear this thou blinking idiot! When I get thou out I shall eradicate thou from existence!” Your face then shifts to the other side.

you: “Moe! dominate mine corky self!” You then move your fingers out of your ass, and instead insert your tail in.

“AAAHH!” Both of you scream in unison. You then move your hand to your pussy and start fingering it with 3 fingers as you play with your erect nipple. “No….! I shall not… Be defeated! Aaah!” You pull your breast by the nipple. “I shall. Take all of thou!” Your contest continues like that as you pleasure yourself, your limbs moving faster, grabbing your breast and trying to milk it like a cow. “I… I shall not… resist anymore!” Her words were hijacked by yours this time. You’re close. You keep milking your breast, small droplets of liquid coming out of your nipple. “Mine corporal agent… is… yours!” You feel yourself approaching your climax. “Mine mind is yours. Mine soul is yours.” You make her say from deep within her core. The pulsing within you continues, and you feel your soul be dragged deeper into Arceus’ core. “This sexy milf is all yours now and forever!” She shouts. With that last exclamation you come, milk coming out of your breast like a water gun as your pussy lets flow a torrent of liquid. Then, you feel it. Warmth, energy, power. You continue to orgasm as your breasts expand in size, becoming firmer and filled with milk. Your ass grows slightly too, becoming firm as well yet still soft. Your eyes glow a blinding light, then, it’s over. You lay on the floor, breathing heavily. You can feel it, what was Arceus’ core is now your core. Her body, her mind, her soul, her powers. All yours. You smile, you are the new Arceus, the new mother. Then, you fall asleep.

When you come back to you're in a bed, two figures looking over you. "Mistress!" Both of them exclaim. "We heard it happen. Did you take all of our mother?" Dialga asks. You breathe, then smile.

"Yes. Now I'm truly your mother, my daughters."

"Mother!" Both of them launch themselves at you. You relish in this warmth. Though you know it isn’t quite done yet. There is something you have to do still, but will you do it now or later?

Suggestions:

•Undo their trance and make them sleep. Next day they'll meet their new mother.

•Undo the trance later, now have some mother-daughter fun bonding time with them.

•Something else.