Carbon Costume

Ralsei is a Darkner from the Deltarune game.  Ralsei is a secondary protagonist and a friend to Kris.  He also acts as the party’s healer.  When not wearing his hat, Ralsei appears as a white goat-like creature.  When wearing his hat, however, his fur turns black in color instead.  To recreate his look, you’ll need to layer a green robe, hat, and glasses over black underlayers.  You can use white and black fabric markers to add details to the face mask and the front of the robe.

Jevil is a portly imp and an antagonist in the game Deltarune.  In chapter 1 of the game, Jevil serves at the first bonus boss.  He is a Darkner and one of the holders of the Shadow Crystal.  Jevil has grey skin and wears a black and purple jester’s costume with a lime green collar and matching shoes.  With a purple tail and yellow teeth, he’s a truly peculiar-looking character.

Born from the Tree of Feelings, Dream!Sans contains all the happy energy in the universe. Every monster, human, plant, and animal’s happy feelings went into Dream’s creation. Twin to Nightmare!Sans, Dream is the peacekeeper, the light bringer. Created by Jokublog as part of an AU (alternate universe) to the game Undertale, Dream has since grown into a beloved character nearly as widespread as the original Sans himself.

Because Sans is a skeleton you have a few cosplay options. One is to use a bald cap and body makeup to achieve a similar look. A second option is making a Dream mask using a tutorial like this one. The best option is whichever you are most comfortable with.

Once you’ve chose the option you like best you will need the rest of the costume. A gold circlet is the main accessory, followed by a yellow cape and star pin. Dream wears a very simple circlet which isn’t easy to find. A simple gold crown comes close or you can make your own circlet using heavy gauge gold wire.

Finish the look with a blue tunic, yellow fingerless gloves, blue pants, a gold belt, and yellow boots.

Undertale is one of those games that, while not exactly a household name, has a dedicated fan base. So dedicated, in fact, that they have made up sprawling alternate universes filled with lore and characters all based off the original game by Toby Fox. One such alternate universe is Dreamtale created by Tumblr user Jokublog. A battle-ready villain, Nightmare is one of the most terrifying version of Sans – a skeleton in the original game – out there today.

Putting together a Nightmare Sans costume takes a fair bit of DIY. And, unfortunately, a tolerance for wearing a number of layers.

The largest chunk of the DIY will go toward making your tentacles. Buying premade costume tentacles is very expensive. However this tutorial walks you through making your own using pool noodles from the dollar store. They will take some time but will be more affordable than buying them premade.

The second bit of DIY comes into play when you prepare the body suit. Nightmare has a permanent and unsettling grin as well as one eye that is always battle-ready blue. Soft touch paint lets you apply both to the hood and mask of your body suit which will also give your head the bone-smooth appearance of a skeleton without a bald cap. It will be a little tricky to see through the body suit for long periods of time but it still makes for an excellent Sans.

Once the DIY is done all you will need is a black zip-up hoodie, a black t-shirt, black shorts and black shoes. You should also grab some black ankle socks. They won’t be visible when you’re wearing the costume but they will make walking in the body suit more comfortable.

(Art from this YouTube video)

Asriel Dreemurr is the son of Toriel, who passed away before the events of Undertale. Although you won’t recognize him in the beginning, a sadistic, soulless version of Asriel — a mere shadow of his cute, docile younger self — is the first character you meet in the game.

Kris is the main character from Toby Fox’s game Deltarune. They are the human Hero of Light and the leader of their group, though that is only once they fall into the dark world. Before that, though, Kris is a kind but quiet person that some mistake for awkward or creepy. That does not stop Kris from standing by their friends, though!

There are two costumes you can use if you want to dress as Kris. The first is a pair of black jeans and black high tops with a green pullover. In this form, Kris’ hair is a dark brown. In the dark world, however, Kris has dark blue hair and wears silver armor over a dark blue body suit. The also have a cape in blue and pink that is most easily replicated with a large sheet scarf.

Sans swore he’d never kill a human, but in the fan-made AU storyline to Toby Fox’s Undertale game called Dusttale, Frisk’s repeated genocidal actions force his hand. DustSans’ jovial nature is overridden with by a bloodthirsty desire for vengeance and violence. This alternate reality Sans’ eyes are purple and red — a Sans mask can be repainted with acrylic to reflect this if desired.

In the MS Paint Adventures web comic Homestuck, Jade Harley is one of the main characters and the fourth kid to be introduced. The Witch of Space, her Associated Element is Earth, and her Associated Item is Uranium. This is Jade Harley’s outfit when she ascends to god tier.