Daily life of slime family [ Tensura X Slime no taoshite]

SS: Devil Twins Origin

A few days ago, before azusa want yo leave her house she has already told shalsha that if their both want to play, go to the labyrinth, since that is the safest place in tempest

Shalsha pov:

After mama leaving, me and my sister going around the town to spend the pocket money that papa has give us, then we found a shop named "Alias Takoyaki" we stop by.

"Hello! Custome-eh? What are you two doing here?" Asked the shop owner.

"Hello uncle veldora! We want to buy some takoyaki!" Replied falfa

"Shhh, don't call me that here! Alright, takoyaki for two right? Here it is!" He said that given us two box of takoyaki

We then stay at his shop while eating since we really don't want to wander too far from our house. A few hours laters, uncle veldora seemed to get ready to close his shop.

"Hey you two, rimuru seemed a bit busy lately, how about come and play at the labyrinth?" He said.

"Un! Mama asked us to play at labyrinth after all" i replied

We then head straight to the labyrinth, on our way there, uncle veldora told us about how he first met papa, and the history of this nation. We then arrived at the entrance of the labyrinth. Then we teleport right away to the lowest floor.

"Helloo mentor! Where is my takoyaki!" Said a little fairy flying around uncle veldora, then uncle give the fairy a box of takoyaki

"Thank you!! Hm? Aren't you two rimuru daughters? What are you doing here?" The fairy asked

"We're here to have fun, mama said that we can only play in here" i answered

"Well, i take this two to come here, come on you guys let's read a holy scripture! Ramiris! Go get some books and give to those two!"

Papa once mention about a dragon who become strong by reading a holy scripture, so i really curious of what is this holy scripture look like.

Then the fairy come back with lots of books.

••••••••••••••••••

After spending so much time reading the holy scripture...all i can say is that the knowledge in here is beyond human realm!

"U-u-uncle v-veldora! T-this is r-really cool!!!" Shouted falfa with a star on her pupil, but i really can't denied it, since even though  there's a lot of information in it, this is still fun to read

"Kuahahahaha!! I know right!" Said uncle veldora smugly

After a few minutes, i unconciously tried to copy the movement of the person in the manga, falfa too try copying it with passion

Veldora seeing this, make a little grin on his face then said

"You two seemed talented! Then from now on i will take you as my disciple and make you inherit my 'Veldora Killing Art Style'" he said

After that uncle veldora show us his 'Veldora Killing Art Style' , after using my skill [Thought Acceleration 300x] i analyze his movement, each movement from his body is cool and elegant more than that this technique seemed to focus on insta-kill rather than defeating opponent

""We accept to become your disciple uncle Veldora!"" We both said in unison after seeing uncle veldora finished

"Kuahahaha, alright! From now on you must call me master!" He said

'Rimuru, you wouldn't mind i powered-up your children a bit right? Kuahaha! i'm sure you will thank me later!' veldora thought.

"Hmm if mentor said that, i will go as well! I can teach you a great spirit magic, singe you two are spirit right ?" The fairy named ramiris said while puffed out her non-existent chest

'heh rimuru! Since you reject to become my disciple at walpurgis long time ago, i will make your daughters my disciple instead!' thought ramiris

""Yes! Thank you! Ramiris-sensei!"" We said, after we said that ramiris seemed a little embarassed.

After that we head up to 80th floor of labyrinth, then we found a bug-man named zegion.

"Veldora-sama, ramiris-sama and the two princess, it's an honor to meet you" said zegion

After that master explained the situation,  master told zegion to make a 'illusion world' with different timeline than the reality. After a few minutes, master told us that zegion is master first disciple, then we greet him.

""Nice to meet you zegion-senpai!""

"No need, you two is the descendant of the god, you two can addressed me casually, i swear on my name that i will make the rimuru-sama descendants become stronger!" said zegion

Then zegion make a illusion world with different timeline, it's basically 1 week we're here equal to 1 hour in reality.

Then the hellish training start.

•••••••••••••••••

After a year of training, that equal to 2 and half days outside we're finally free, it is really a hell! Master thought us the technique, ramiris-sensei thought us a spirit magic while zegion is fighting us given the real-life battle experience, i lost count 400+ death, maybe we die a thousand times? I don't know, but what we sure is we have really become stronger! Though we never managed to land a scratched on zegion,master or ramiris-sensei.

Don't be fooled by ramiris-sensei appearance, her magic control and her multi-cast that can cast a thousand of magic circle is really incredible!

"Hmm i think they're ready! It's time right? Mentor!"  Ramiris-sensei ask

"You're right..now please ramiris!"

Finally..it has come! The famous 'partner summoning' that had been writing in the holy scripture!!!

I really excited since in the holy scripture 'partner summoning' is synonym to end of training or graduation!!

After that ramiris-sensei turned into her adult form, and place her hand  in both of our head and start chanting

A few minutes after her chanting four spirits show up in front of us, there's two pitch black spirit that has no fixed form looking like mist and there's fire and ice spirit.

Fire spirit and one of the dark spirit come to me and transform into two daggers in my hand.

'so this is my 'partner'!' i thought

The ice spirit and the other dark spirit goes to falfa, the ice spirit turned into long sword while the dark spirit turned into a pair of gloves

"Hmm...it make sense since your mother has 'destruction' attribute while your father is 'nothingness' so that's why each of you has 'dark' attribute.." said master nodding his head.

At this moment, the Devil Twins was born! The existence that instill fear thorough the church and the criminal, the duo who has been fighting againts the light and the dark.

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(A/N: there's maybe one more side story,  i'm sorry if this is boring but i want to make foundation for school arc so, i hope you bear with it)