𖤐⏤͟͟͞͞A Guardians' Mother⏤͟͟͞͞☆ (Sans Au x Single!mother!reader)

☆⏤͟͟͞͞Chapter 18-The older brother⏤͟͟͞͞☆

〖3rd POV〗
Klaus crushed the orb, despite crushing it, the glass didn't cut through his skin and purple mist rised from the crushed orb forming a small portal that showed a young man with tan(?) skin, base of his hair black with his bangs being a golden blonde color, his eye black with a triangle eye patch covering the other eye and a top hat that hovers slightly on his head.

The man grins widely at the sight of his favorite duo "Karin! Klaus! My favorite cannibalistic duo! I've been trying to reach you guys for sooo long! Where are you and my favorite rotten apple duo?" Dawn waved to his older brother "We're here brother!" Klaus faces the portal towards the apple duo, the guy's grin widened "Dawn! Dusk! Great to see you! How's that nightmare potion you've been working on? And Dusk! How's your studies of medicine?" He asked curiously.

Dawn smiles happily "It's going great! I've already tested it and it works like a charm!" He proudly exclaimed, Dusk looked up from his book "Doing great. I just need a test subject to practice a more hands on operation like surgery, amputation and acupuncture." He replied before looking back at his book.

"Great to hear! How's dear mother doing?" He asked "M-Mom's doing fine....she's teaching someone to bake right now so she's not here...." Karin answered, the others looked at their little siblings and to the guy in the portal before one of them finally spoke up.

"W̯ͤ̾ͣ͝ḣ̖̻͛̓o̯̱̊͊͢ t̲̂̓ͩ̑ḣ̖̻͛̓ẹ̿͋̒̕ f̵͖̜̉ͅư̡͕̭̇c͕͗ͤ̕̕ḳ̯͍̑ͦ ỉ͔͖̜͌s̠҉͍͊ͅ ḣ̖̻͛̓ẹ̿͋̒̕-?" Error blurts out the question everyone wanted to know, the guy looked at them "Oh! How rude of me! Let me introduce myself, the name's Bill Cipher (L/N)! A pleasure to meet you my dear younger brothers!" Bill introduced himself "Mother told me about you lot so no need for introductions!" He says with a grin.

"Sooo.....why'd you call us? Aren't you like busy with that apocalypse plan you have in your world?" Klaus asked curiously "It's called Weirdmaggedon dear little brother," He corrected Klaus "but I did succeed for a short while but now I'm considered 'dead' in my world so I'm calling to see if I can crash in with you guys!" Dawn snickered a bit "What? Did those 2 kids defeat an all knowing and all powerful dream demon? For shame." He teased him.

Bill glared at Dawn "Watch it you rotten apple. I'm still your older brother." Dawn only rolls his eyes "So what?" He sassed, Bill's grin widened "That means I know a lot of what you do and that includes the time you ate aalll~ of mother's homemade jerky!" Dawn's eyes widened before glaring at him harshly "𝘠𝘰𝘶. 𝘞𝘰𝘶𝘭𝘥𝘯'𝘵. 𝘋𝘢𝘳𝘦."

Bill let out a sinister chuckle "ꂦꃅ ꀤ ꀸꍏꋪꍟ ꓄ꂦ ꀸꂦ ꑄꂦ ꒒ꀤ꓄꓄꒒ꍟ ꍗꋪꂦ꓄ꃅꍟꋪ." Dawn glared at him "𝙒𝙝𝙮 𝙮𝙤𝙪 𝙡𝙞𝙩𝙩𝙡𝙚-" he was cut off by a dagger flying past their vision, both blondies looked at the direction of where the dagger came from and it was Karin, she was giving both of them a nasty glare "𝗦𝗵𝘂𝘁. 𝗨𝗽." Both brightly blonde brothers shut up with a 'Yes ma'am-' and Karin went back to playing with her dolly that Error made for her happily.

Dusk then spoke up, ignoring his other brothers' shocked expressions "You sure you want to crash in with us brother? This place is a trap AU so you can't exactly leave after you enter." He explained to Bill, Bill Cipher only shrugs "So? Who cares! I'm 'dead' anyways so I got no problem being stuck with you meatstacks and boneheads and I also get to soak up dear ol' mother's affection!" The children glared at him "Don't think of trying to monopolize all of mom's affection again! We're ALL mum's favorite child so stop locking up our rooms!" Klaus warned his dream demon brother.

Bill only grins mischievously "No promises~!" He replied in a sing-song tone, the children rolled their eyes at him "Anyways, how's Will and Kill doing?" Dawn asked his big brother, Bill groans "Will is still with magic Pine tree and Shooting star, still as wimpy as ever! As for Kill, you know him, busy being an absolute nut job." Liam glanced towards Bill "I'm surprised Will is still being a pushover for those 2, after all, he was the most sane and mature out of the 2 of you." Bill glared at him slightly "Ah! So the deadbeat speaks! I thought you'd just stay silent like a corpse on the floor." Liam snickers slightly "Hah! You wish."