Hunter, like the many Golden Guards before him, was created with the likeness of Belos' late older brother, Caleb Wittebane.[8] He is a humanoid boy sharing the physical traits of a witch such as pointed ears. He has a fair complexion, a slightly hooked nose, dark magenta eyes, thick black eyebrows, a gap between his front teeth, bags under his eyes, and ash-blond hair that is shaved below the top, with a long, jagged forelock. He has a notch on his left ear and scars on his right cheek, upper left arm, two on his right kneecap, forming an X-mark, and one on his left calf. He additionally has a sigil of the Emperor's Coven branded onto his right wrist. He is described as scrawny by Amity in "Eclipse Lake", although he has a larger build compared to characters like Luz, possibly because he is slightly older than them..

He is described as looking sickly by Emira in "Labyrinth Runners", though this may have been a result of his living conditions at the time.

While staying in the Human Realm, Hunter had his hair and forelock trimmed by Willow, giving him short bangs. When Belos possessed him, parts of Hunter's skin, left ear, and face became basil-green that spread to his arms, turning them into the ones of Belos' corrupted form while also gaining the blue eyes and antler-like horns of the latter. His hair also grew longer, which restored his forelock bang. After being healed from Flapjack's sacrifice, Hunter received tissue scarring in the areas Belos corrupted and his eyes became brown.

In the epilogue of "Watching and Dreaming", Hunter's hair has grown out slightly further, and he no longer has bags under his eyes. Additionally, a red tattoo of a cardinal covers the place on his right arm where his coven sigil had previously been, to symbolize the loss of Flapjack.

Clothing

During his time in the emperor's court, Hunter wore an ivory-colored hooded cloak with a golden triangle clasp, like other members of the Emperor's Coven. Under the cloak was a dark yellow long-sleeved tunic with a golden-yellow short-sleeved shirt over it and a dark brown belt, black leggings, dark brown gloves, and boots. He wore a golden pauldron on his left shoulder and a pointed two-faceted mask with a thin eye-slot across it. Underneath his tunic, he had a blueish-gray shirt and golden chest armor with brown straps.

In "Eclipse Lake", he disguised himself in a standard Coven Scout uniform during his excursion to the Knee.

In "Any Sport in a Storm", Hunter disguises himself as a Hexside student, donning a Hexside school uniform consisting of a gray tunic with a dark gray belt, cowl, and boots. His sleeves and leggings of his uniform are colored yellow to suggest he is affiliated with the Potions track. Part of his Golden Guard tunic can be seen hidden underneath his uniform, seen notably at the collar. Hunter also wore red socks with bird-like designs on them.

While hiding from the Emperor's Coven in "Labyrinth Runners", Hunter gets rid of his tunic and dons the shirts of his sports uniform again, albeit tattered and dirty, alongside a dark blue cloak with red patches.

After joining with the resistance in "Clouds on the Horizon", Hunter wears a pale rose-colored undershirt covered by a collared light brown shirt bearing a cross-stitch in the center, as well as a brown belt bag. He keeps the same gloves, leggings, and boots from his Golden Guard uniform.

Over the course of his stay in the Human Realm, Hunter typically wore a variety of short-sleeved button-down shirts, khaki shorts, no show socks and white crocs. By late October, he wears a yellow sweater with a left breast pocket, alternating his pants between blue jeans with a blue patch and red patch on the right and left knees, respectively, or blue pajama pants with a watermelon pattern. He wears either white or purple socks, along with red sneakers or white crocs for footwear.

During the Haunted Hayride, Hunter dressed as "Chief O'Bailey" from Cosmic Frontier, with the costume consisting of a black and yellow long-sleeved shirt with a planet symbol on it, a utility belt, black pants with cuffs and yellow edges, white socks, black and dark yellow shoes, and a robotic eye attachment. However, after being possessed by Belos and returning to the Demon Realm, he discards the robotic eye and removes the shirt, tying it around his waist, revealing a custom-made black wolf t-shirt underneath it.

In the epilogue of "Watching and Dreaming", Hunter wears a dark blue collared shirt with the sleeves rolled up, gray pants, an orange apron, and red sneakers with yellow lighting patterns across them. The apron features two pockets, one smaller on the torso and one larger at the waist, along with multiple sewn-on patches; a purple patch with the abomination symbol, a light blue patch with the illusionist symbol, and a yellow patch with the logo of the Emerald Entrails

Luz is a thin, tan-skinned teenage Dominican-American[6] girl with golden-brown eyes and dark brown hair in a slightly outgrown pixie cut.[7] During her fight against Emperor Belos in "King's Tide", Luz suffers an injury that results in a scar through her left eyebrow. This scar stays with her for the duration of the show. Throughout her stay on Earth, her hair begins growing out, giving it a curlier appearance.

In the epilogue of "Watching and Dreaming", she is shown to have slightly shorter hair, a bit of mascara on her eyelashes, and her cheeks are no longer chubby. She also got her left forearm tattooed with a symbol of Flapjack in his honor, matching with the rest of her friends.

Her clothing consists of a set of small, round black earrings, a short-sleeved half-lavender and half-white shirt with cat ears attached to its hood, high-waisted jean shorts over dark navy-gray capri leggings, and a pair of white loafer sneakers. Since "Reaching Out", she always wears Eda's grudgby letterman jacket with her outfits.

When at Hexside, her school uniform is six different colors, separated by jagged divisions representing the school's tracks. Each of her sleeves has two shades of the same color, with lighter tones near the cuffs: mint on the right, and violet on the left. Her pant legs are similarly divided, but use different hues, with red and magenta on her right leg, and blue and cyan on the left leg. Strangely, her uniform does not show the colors for the potions, construction, and beast-keeping tracks.

Her nightwear during her first night in the Demon Realm consisted of a gray sleeveless top, purple shorts with moon and star icons on the right leg, along with an orange waistband and white-and-indigo socks. Starting from "Hunting Palismen", she wears a short-sleeved lilac shirt, dull purple pajama pants with a gold waistband, a blue diamond pattern, and the pale pink head of an unknown creature on the ends. She usually wears her loafers while in this outfit but was seen barefoot while sick with the Common Mold in "Eclipse Lake". In "Thanks to Them", her nightwear consisted of a bluish-gray t-shirt with a lighter horizontal stripe, dark blue pants with gold trim and a star pattern on the left leg, and pink socks.

For the Grudgby game against the Banshees in "Wing It Like Witches", Luz wore a gray t-shirt, blue and white shorts, white chest armor with blue shoulder pads and orange trims, white and orange shoes, and purple gloves and kneepads; her chest armor and shoes each have a purple gem embedded in them. She reuses this outfit for the Gland Prix in "Eda's Requiem".

In the shorts "Paint Scare!" and "Art Lessons with Luz", she wears a red artist beret on her head and a yellow baby tee under a pair of overalls with a bright green left pocket and a raspberry red right pocket, retaining her leggings and loafers.

For the Day of Unity, Luz continued using Eda's jacket but switched out her damaged main outfit for a gray shirt under her zipped-up letterman, baggy beige pants, and brown calf-length boots.

After returning to the Human Realm, she wears a completely different outfit after coming out: it includes an oversized red and white t-shirt with a blue 8-bit symbol saying "OK", and a matching cap that has a few pins on it, a green fanny pack on her waist, blue jeans with folded ends and a patch on the right knee, and navy-blue slip-ons. Months later, her outfits alternate: the first comprises a white t-shirt depicting a Rod of Asclepius, the fanny pack, purple sweatpants, and her navy-blue slip-ons. The second consisted of baggy green pants, a purple striped shirt, and pale purple socks under a pair of red and white sneakers with a star design on each of the sides. For both outfits, she wears a red beanie with Bi pride and eye pins while still wearing Eda's jacket. She later wore an Azura costume for the Gravesfield Halloween Festival during Halloween in the Human Realm that she kept later when returning to the Boiling Isles.

When infused with the Titan's power, her cloak turns into a furry black covering with rings of bone on the outside and purple on the inside, with a glowing glyph combination on her chest. Her hat turns black with a gray tip on top and purple on the inside too. She also gains a pair of horns similar to King and his father. Her eyes turn black with yellow pupils, and her hands and lower legs turn skeleton-like while wearing gray pants.

In the epilogue of "Watching and Dreaming", Luz is slightly taller and dons a new set of clothes. She wears a dark purple overshirt with a snake design and tucked sleeves, a purple and lilac striped shirt, baggy yellow pants ending at the ankles with small patches on them, green socks and purple and white sneakers with a diamond design on each of the sides. She wears Amity's eclipse necklace and now has a second earring on her right ear.