FellSwap!Dtale!Sans

Story
Sans was walking around Snowden to see what was new since not that much happens around in the ground. Than undyne came and told Sans about The DT so Sans didn't believe it at first saying very mean Shit, undyne then showed proof about it so Sans took DT and he felt amazing. And then after Papyrus got DT a massive wave of The Army start slaughtering a lot of people and also pin down Papyrus, Sans try to help but he couldn't because they were pin him down. After all of the mess that happened Sans asked Papyrus about what happened and Papyrus responded that they put Chara's Soul inside of him Sans at this point was confused about why papyrus why not like him since he is in the Royal guard. But Sans didn't really care and after a argument he told Papyrus how proud he was of him and told him he doesn't need to wear his badges and Sans became captain of the royal guard.

Appearance
He has a Very Dark Red armor and the pants are black and gloves that used to be black, is now blood colored since he managed to kill someone with his hands which he had his gloves on. when he is in battle since he can summon it. When he is not in battles He Wears a Red shirt with black gloves and Dark Orange pants and his eyes are Red with black on the side of his eyes

Personality
Insane, Evil, Determined and Mean he basically never nice and is mean to everyone though he has to act a little more nice when dealing with Frisk but most of the time he is evil.

Bones
He can use bones and also the blue and red ones the red ones are his favorites and they do a lot of damage and one of the reasons why the red ones are his favorites, is Because they ignore invincibility frames and do the most damage besides The Basters.

Basters
since he is evil and The Underground has gone to Hell already he uses the basters most of the time which are powerful.

Telekinesis
He can also use telekinesis like his brother Papyrus but it isn't as strong as Papyrus since Sans's telekinesis hasn't really been used so he can move it a little but yeah but is telekinesis is still more stronger than Swap!Dtale!Sans's telekinesis

Save, Load and continue
Just like the rest of the Underground he can Save, Load and continue he really enjoys taking massive risks so he is happy that he cannot die

Papyrus
They are brothers but don't act like brothers since they are mean to each other and get into arguments. But that's just life in the underground

Frisk
He doesn't really consider Frisk as a friend but more of a Ally but still has to be a little more nicer to Frisk which he hates.

Ariella
He is still wondering how the hell she survived The DT and got Powers but he considers her as a Ally.

The Rest
He is mostly just mean to the rest of the Underground

Fell!Dtale!Sans
He only knows 1 AU which is Fell!Dtale and only talked to The Sans of that universe and they mostly act like Bros.