Master Alchemist Sans

""Well, I'd been doing alchemy for a good 5 years now, and looking at your alchemy skills, you need to go back to school.""

- -MAS roasting someone

Backstory
The AU that Sans comes from is called Alchemytale, an AU purely based around the arts of alchemy, the monsters were the first to find the art of alchemy and introduced the concept to the humans, while everything seemed to be cheerful for more years, most humans began to fear the fast progress of the monsters so as a resort, they rounded up the monsters and sealed them in a dimension that they cannot leave unless they gain the philosopher stone, and yes, this is an Au based on Fullmetal alchemist but not entirely.

Appearance
Master Alchemist Sans wears a brown leather coat with some vials slots that are filled with vials of unknown elements on his left chest, black work trousers, a slightly dark grey newsboy cap, and a dark brown haversack.

Personality
He is still the same as Classic sans just very less lazy.

Potions
Master Alchemist Sans is also a master at creating potions whether it be for combat or just general life, Sans can create it, he usually makes potions that either boost his damage or speed up his attack damage, and also makes instant healing potions and potions that can cure diseases and viruses with 100% success, so any potion you can think of, he already knows how to make.

Alchemy Mastery & Manipulation
He has fully mastered alchemy and can easily manipulate the elements of alchemy, as you know: Earth, Water, Air, Fire, Time, Space, Mercury, Aether, and many more, so when he is ever in an alchemy argument, he'll win no matter what.

Bone Dragons
Using some of his father's necromancy skills, he can create bone dragons that can vary from a fly - a Quetzalcoatl, these dragons can be fully controlled by Sans and he uses them whether in training or combat.

Alchemy Goggles
These are steampunk copper goggles that when worn grants the wearer the ability to see magic, souls, stats, elements and many more things hidden from the naked eye, Sans uses this for about everything, and these goggles have night vision and an inbuilt flashlight at the left side of the googles which can be turned on via through the button on the right side on the goggles.

Royal Guard Training/Incredible Strength, Speed, Defense
When training with Gaster with Alchemy, Gaster suggested that Sans trains his body so he can withstand possible future catastrophic events, so he starts to train with his brother and Undyne, the first match went Undyne's way due to Sans laziness and lack of speed but after a few months, Sans starts to completely dominate Undyne and Papyrus and gained incredible strength and speed alongside with defense.

Brainiac/Incredible Knowledge
Even when he was just a month old, he has always had an attraction to books that contained a lot of information, and unlike kids who liked pictures, Sans heavily dislikes them and always asked for a book that has no pictures, and at the age of 6, he has read all of his father's library and the local library books and had gained A TON of knowledge, and has always beaten the smartest monsters at their own game, and almost surpass his father's knowledge.

Abnormal Mind
Sans has a very abnormal that it makes all who try to get into his mind will instantly suffer from nausea, barfing and possibly pass out.

Negative Potion Immunity
Sans has built up an immunity against a lot of deadly potions, such as Poison, Weakness, Harming, Suffering, Depression and many more others.

Minus LV
Instead of hurting people, people who have minus LV can do multiple tasks that help people to increase their LV. Much more info coming soon.

More soon!

In His Au:

 * Alchemytale!Papyrus (Little Brother) Of course, he loves his brother.
 * Alchemytale!Gaster (Father/Mentor) The two have a passive and sour relationship but they care for each other.

Out Of His AU:

 * King MagicVerse!Sans (Authority Figure/High Respect) He had only parsley heard of King MagicVerse!Sans, but has a basic understanding of the king and has high respect for him even doe they never met face to face.
 * UltimateMagic!Sans (After Respawn) (Interesting Being/Wants To Meet Them/High Attention) He have only seen him once while he was out getting some ingredients for a potion and saw him using his magic, and was instantly intrigued.
 * TrueTerror!Sans (Interesting Being/Huge Threat/High Attention/Possible Future Subject) While exploring the deepest parts of the Magicverse, he had run into TrueTerror!Sans and just barely dodging all of his curse chains and his exceeding light speed, and chopped off his arms to prevent him from using his kill button for a second, then quickly teleported away before he could instantly regenerate. MAS still has PTSD of the encounter.
 * More Soon...

Trivia

 * MAS is extremely irritated by imperfect rotations.
 * MAS likes to document new things he finds.
 * MAS is a HUGE bookworm.
 * If he was to ever be inraged, all hope is lost.
 * MAS wants to meet UltimateMagic!Sans.
 * MAS loves listening to any classic or cyberpunk songs.
 * MAS has run into Error!Sans multiple times, and has always won due to his sleep potions.
 * MAS is Omnisexual.
 * MAS once stole a special book that his father was researching and did his father's work for him, and showed him even doe that Gaster was surprised, he still grounded Sans for a week.
 * Whenever MAS is sad or depressed, he'll start to walk in circles.
 * MAS is an amazing teacher for those who don't know how to use their magic correctly.
 * His home AU was actually destroyed from Omnipotent!Sans when he used ZEUS THUNDERBOLT.
 * He prefers to work alone but won't turn down alliances with others.
 * He is absolutely neutral.
 * He has run into Nightmare!Sans once and almost instantly beat him in one go via with his light/positive potions, but Nightmare fled before MAS could finish the battle.
 * He isn't aware that his father is still alive.
 * MAS is currently researching about TrueTerror!Sans.
 * His favourite foods are Pies & Pasteries, Sandwiches & Wraps, Stew, and Soup.
 * He has researched over 9.082901e+24 beings and items.
 * Trust me when I say this, he HATES Frans & Chans. "Kiddo, why the hell am I being shipped with those dirty brother killers?"
 * He hates his Frisk & Chara.
 * He actually has a mother but he has only seen her in a vague old memory.
 * His lying skills are incredible.
 * Cooking is one of his strong suits.
 * Winter is without a doubt his favourite season.