Sans is a relatively short humanoid skeleton with a compact build and simple skeletal structure. His skull has large eye sockets and a wide jaw, while his permanent grin gives his face its unmistakable appearance. He typically wears a blue hooded jacket, black shorts with a white lining, slippers, and a light-colored shirt underneath. His overall posture is relaxed and slightly slouched. He was tall 146 cm and he was Lyrisk husband he really cared about her and only loved her in that husband-wife thing

Papyrus is a tall, slender humanoid skeleton with elongated bones and a noticeably larger frame than Sans. His skull is elongated, with large eye sockets and a pronounced jaw. He wears his distinctive white armor with red details, gloves, tall boots, and a long red scarf. His overall appearance is striking, imposing, and somewhat theatrical.

Toriel is a large anthropomorphic monster resembling a goat, with thick white fur, long ears, and large curved horns. Her face is soft and gentle, with expressive eyes and a prominent muzzle. She typically wears a long purple robe featuring a golden emblem on the chest and light-colored details along the edges. Her tall, sturdy figure gives her a majestic yet welcoming appearance. Asgore wife

Undyne is a tall, muscular humanoid monster with blue skin, a single large visible eye, and long red hair tied into a high ponytail. Her body is athletic and powerful, reflecting her nature as a warrior. She typically wears heavy blue and gray armor with metallic details, along with armored gloves and boots. Her overall appearance is fierce, energetic, and imposing.

Alphys is a short, slightly chubby reptilian monster with yellow skin, a pointed snout, small fangs, and large expressive eyes. Her dark, messy hair frames her face, and she commonly wears large glasses with red frames. Her usual outfit consists of a white laboratory coat over a dark shirt, paired with simple pants and shoes. Her appearance combines an intelligent, timid, and somewhat disheveled look.

Frisk is a young human child with a simple, neutral appearance, light skin, short brown hair, and large dark eyes. They wear a blue sweater with a wide purple stripe across the middle, dark blue pants, and simple shoes. Their small, slender build and youthful features give them an understated and deliberately unassuming appearance.

Chara is a young human child with light skin, short brown hair, and youthful facial features. Their dark eyes and generally neutral expression give their face a quiet, difficult-to-read appearance. They wear a green sweater with a yellow stripe across the middle, brown pants, and simple shoes. Their small, childlike build and modest clothing give them an understated appearance.

Asgore is a very tall and broad humanoid monster resembling a goat, with thick golden-brown fur, large curved horns, and a long, flowing mane of pale hair. His face is large and expressive, with prominent fangs, a broad muzzle, and warm blue eyes. He has a powerful, muscular build and carries himself with a naturally imposing presence. He typically wears a long royal robe with a blue cape, golden armor, and a large golden emblem on his chest, giving him the appearance of a traditional king and warrior. Toriel husband