Rhine Arcedia

It’s difficult to describe Rhines personality in a single word. She is best described as a knowledgeable wholesome chaos gremlin.

RhineArcedia possesses knowledge in many things and is happy to share it with her hell pups. She also had a wide arrange of wholesome moments ranging from making shared fan arts between herself and her friends to creating a whole website game for a birthday surprise to making multiple virtual YouTuber wiki pages for her friends as a surprise.

Rhine also possesses a zest of chaos gremlin energy by saying some of the funniest stuff, sharing some of her stories and saying things out of context (see quotes below). She gets easily distracted by seeing pretty women and has a tendency to woo women by proposing to them or trying to steal wifes who are married online only. While the Void Monarch possesses the most traits of being a yandere, all the other Monarchs are polar opposites.

Chaos Monarch – the Chaos Monarch has very long white hair that reaches below her waist. Her eyes are light purple with a yellow sparkle in them. She has two fluffy wolf ears and a low hanging big star shaped earring.

The Chaos Monarch is wearing a long-sleeve purple dress and dark purple thighs. On the dress her left shoulder is bare and on the right side of the torso a pentagram symbol can be seen. On the inner part of the dress, near the bottom of the Chaos Monarchs legs, there are mysterious light purple rune symbols.

Rose Monarch – the Rose Monarch has very long, fanning outwards, green hair with a few long strands sticking out the sides. Her eyes are bright green with heavy eye liner on top of her eyelids.

Two long, white, thin horns grow horizontally out of her head. On the top of her head rests a colourful flower crown. She can hide her horns and the flower crown by wearing a hoodie with wolf (debatable, likely cat) ears. Most of the time the Rose Monarch is seen wearing glasses as well. On her neck she is wearing a black choker.

The Rose Monarch is wearing a fashionable light green long-sleeve button-up shirt, a short pleated skirt that becomes darker green on the bottom, very dark green thigh-highs, ankle-height dark platformer boots and a very long cape. There are green vines across the Rose Monarchs entire left leg. The vines extend upwards across her hips, right arm and upwards her torso where the vines resemble a hand. Behind her is a long white on the outside and light green on the inside cape that is pointy on the end. The cape is decorated with roses at the bottom.

Void Monarch – the Void Monarch looks like the Rose Monarch, just their colours are monochrome black, white and gray.

Thorns Monarch – the Thorns Monarch has a similar, yet distinct outfit compared to the Rose Monarch. The Thorns Monarch has very long, fanning outwards, white hair with a few long strands sticking out the sides. Her eyes are crimson red with heavy eye liner on top of her eyelids.

Two long, black, thin horns grow horizontally out of her head as well. On the top of her head rests a black crown of thorns. She can also hide her horns and the black crown of thorns by wearing a hoodie with wolf (again - debatable, likely cat) ears. Most of the time the Thorns Monarch is seen wearing glasses as well. On her neck she is wearing a black gothic choker with red spikes.

The Thorns Monarch is wearing a fashionable black long-sleeve button-up shirt, a dark black coloured short pleated skirt, light dark thigh-highs, ankle-height black platformer boots and a very long cape. Instead of green smooth vines like with the Rose Monarch – across the Thorns Monarchs entire left leg lie bright red vines with sharp thorns. The thorny vines extend upwards across her hips, right arm and upwards her torso where the thorny vines resemble a hand. The thigh-high on her right leg and the sleeves or her shirt are ripped. Behind her is a long black on the outside and crimson red on the inside cape that is pointy on the end. The cape is decorated with black roses at the bottom with black thorny vines.

At this very moment - very little is known about the Demon Monarchs lore.

The Rose Monarch is the ‘innocent’ one to lure someone in to feel safe, to lure someone to commit a sin. Thorns Monarch decommissions someone after the crime has been committed and consumes them.

Rhine became a demon after she died as a human. Power scaling wise the Void Monarch is stronger than the Thorns Monarch and that the Thorns Monarch is stronger than Chaos Monarch.

• Before her “RhineArcedia” name, she called herself “Rimuru Tempest” online. Sometime later she wanted a name that is her very own. “Rhine” came from an inside joke with her friends by playing Hearts of Iron IV. Arcedia comes from the Latin word “Acedia” which means sloth, a slight jab at herself. Since then RhineArcedia was born.
• Rhine wanted to make a debut as a vampire themed VTuber. Because a lot of vampires have the name Valentine - Rhine added it to herself and was known as Rhine Arcedia Valentine. Sometime later she shortened that name and is also known as Rhine Arcedia V. Then she almost became a ghost themed VTuber, but in the end she fell into the flower demon lore and became the Sin Eating Flower.
• When Rhine debuted Rose, Thorns and Void Monarchs she prepared an 80 page document about herself and her lore. The document included her name, height, weight, parasitic plants, photosynthesis and reproduction. The document was never found and never made public.
• Rhine loves cosplaying. She has a cosplay of Ganyu, Zhongli, Astolfo, Ascian, Senku, Dr. Ratio, Light Yagami, has a plague doctors outfit, went around asking others to sign into a notebook that turned out to be the Death Note.
• Rhine likes going to various conventions. Even recently (October 1st, 2026) Rhine went to a convention and gave out small wooden blocks with chocolate candy inside them. The blocks contained Japanese blessings as well.
• Rhine owns an ‘enchanted’ dagger, book of shadows, Death Note and many other miscellaneous interesting stuff.
• On 13 March, 2025 Rhine became an official pastor of the flying spaghetti monster. She can legally officiate marriages in New Zealand.
• Rhine has a deep rooted hatred for trees to the point she made a PowerPoint presentation why others should hate them too. Even in her human form her friends refer to her as “the one who hates trees”.
• Rhine is very knowledgeable and likes to share various knowledge with others. On her Discord server she hosted “Event of the day” which later on rebranded to “Fact of the day”. It has a wide variety of facts ranging from animal, human, microbe, plants and fungus. Later on she started elaborate on these facts on Twitch and made YouTube videos and shorts about them. Despite the previous trivia about tree hatred - Rhine shared at the very least seven recorded facts about trees.
• The Thorns Monarch is covered in thorny vines because she got too upset for constantly getting bitten by her community in chat.
• Rhine completely cannot handle spicy food.
• Rhine, like a lot of VTubers, is allergic to water.