Alphys the royal scientist was ordered to find a way to break THE BARRIER to free all monsters without the use of human SOULS.

So she studied the human SOULS she did have to find out what spell created the BARRIER so she could find flaws In the spell. She only found things that she already knows so far, but to day she had a breakthrough.

You see she had been experimenting with DETERMINATION to revive fallen monsters but she has only succeeded in creating horrific amalgamates. To day she is testing a theory she has. This involves DT and magic, for you see monsters are comprised of mostly magic but there is still a small amount of DT in a monster, but unlike humans whose SOULS are almost completely DT, if a monster gained even a molecule of too much DT there body would start to melt slowly or quickly depending on how much DT they gain.

So she has a vessel ready for the being if it works seeing as a pile of BOSS monster dust is not much of a body, the conscious or soul has to go somewhere. If she can get practically an overdose of magic she thinks that with her small vile of DT and the dust of that monster she can recreate its SOUL. Tho this is just a hypothesis she screactly really hopes it is successful.

Alphys begins rummaging around her drawers to find the syringe of DT. Once she finds the next challenge begins, getting Sans to help.

Now most monsters would disagree when Alphys said that Sans of all people was the most magically talented but it was true. When the king asked to dual Sans seriously Sans beat him barely lifting a finger. The problem with getting Sans to help was mostly because he is a Lazy bones as his younger brother would say.

Alphys sighed and went to her phone, she had Sans number so calling him was not difficult it was getting him to answer that was.

Alphys quickly grabbed her phone out of her pocket and dialed Sans's number.

"Brrring brrring bri- hello? alphys why are you callen' this time a day?" Thank god Sans answered,

"H-hi S-sans I think I-I may have hit a br-breakthrough Sans but I n-need your help to test my theory." The line goes silent for a moment and Alphys thinks he might have hung up.

"so alphys, what is this theory you have?" He's dead serious. So Alphys explains her plan for the DT and magic.

"...i'll help, but if this plan failes i won't be trying again, you understand?"

"T-thank you, I-I understand." The click of Sans hanging up resonates threw out the true lab