She's Lumen's older sister. Appearance: light green cube with female body, she wears green sweater and pants, don't have pupils on eyes, 180 cm height. She's kind and polite to everyone. 22 years old.

Lumin's sister

Pink pentagon, wears dark pink cloak and cape. Cintagram is mean spirited and snarky, but appears to be somewhat high-energy in comparison to other corrupts, sometimes speaking in varying caps (lIKe ThIS) as seen in the deleted preview. He loves to taunt and threaten pure shapes, especially heroes and caretakers. Natural Ability: Resilience Pentagons are immune to physical harm, as stated by Pyrare. They can still feel pain, however. able to summon long streams of squares in an attempt to damage

Corrupted version of Cintagon

Light green cube, wears dark green windbreaker and green trousers, peculiarities: his mouth is working as storage but not as eating, drinking and breathing, his eyes don't have pupils, his body is made of grass.

Small grass cybical guy

Gender: Female; Species: Shape (Pentagon); Color: Yellow-Orange; Weapon type: Holdable; Age; 25; Friends: The Caretakers (Pyrare, Iris, Pentellow, and Cube), The Heroes (Gold, Orange, Tsavorite, and Cyan); Enemies: Cubic; Family: Unnamed Mother, Polyhedron (Father), Hexagram (Brother), Purpex (Cousin), Pentellow (Cousin-once-removed), Cintagon (Uncle), Cintagon's Wife (Aunt/Deceased)

Yellow-Orange Pentagon from TPC

One of main characters of "Hope". charismatic shape. He. Live in continent-island "paradise" with a large population, that infected by corruption at 30% with population. does not want to harm someone harm and beware of corrupted shapes. 
6 feet tall. blue cube (like his brother: Cube). has a scarf around his neck. wearing a blue jacket, blue jeans and blue shoes 

One of main characters of "Hope"

Dull purple sphere. Since he is in a group, Commando Circumshpere can fight. He controls his weapons. He uses his hands to shoot spikes at enemies, almost like a pistol, to fight. Commando Circumsphere can be tough and aggressive toward people he doesn't know or to people he is suspicious of, as seen when he woke up and saw Pentellow, Pyrare, Citren, Gold, and Tsavorite in Episode 5. However, he is actually very nice, as he apologized Pentellow after Citren told him who they were.

Character from TPC

Personality: Iris is a tough and serious purple sphere and also is a bit mysterious. Although she has a serious side, she does joke around sometimes, as shown by her actions when introducing herself in Episode 2 to Cube, Cyan, and Lythorus.; Age: 23 y.o.; Gender: female; weapon: sword. She also caretaker of orange hero (Citren); in love with Pentellow (male)

Purple sphere with purple body

Recently, Dub is now a villainous, malevolent, and more motivated monster shape, who is planning to corrupt as many shapes as possible, throughout Paradise and make them bow down to her menacing presence. For now she trying to get rid of caretakers (Cube, Iris, Pentellow and Pyrare) and heroes (Cyan, Citren, Tsavorite and Gold)

main antagonist in the pink corruption

Character's characteristics must be strictly followed by a definition. In general every characters named shapes, because they have shaped head. Dub is main antagonist in Paradise. Cube, Iris, Pentellow and Pyrare are caretakers that take care of hero. Cyan, Citren, Tsavorite and Gold are heroes that saving Paradise from pink corruption. Cube is infected with pink corruption and have chance to become his corrupted form and take sides on pink corruption.

RPG based on YouTube series 'the pink corruption'

She serves as the caretaker for Cyan. She is quite bad in terms of combat skills. Cube emphasizing her role as caretaker, likes to take care of people and things she admires. If her friends are hurt, she becomes upset to the point when she begins to cry. She is infected with pink corruption that can turn her into Cubic (her corrupted inside-double with pink shades). She's blue cube with pale on sides, she has light blue hair, wears blue cloak and scarf. She use circular and claws as weapon

She is a caretaker of cyan tree and Cyan

Green pentagon.
wears dark green coak and dark green cape.
FRIENDS: Commando Circumsphere, Pentellow, Iris, Cube, Tsavorite
ENEMIES: Commando Circumcannon ( it's Circumsphere but corrupted)
Cintagon's weapon is a row of squares
Cintagon can summon an X-shaped barrier in front of himself and others using his weapon to nullify attacks. When a projectile hits it enough times, it will fade away and disappear.
Cintagon is skittish and easily startled, but very friendly and trusting to other pure shap

wears dark green cloak and dark green cape.

Shape. Male. Blue Cube (unlike most, has pointed edges). Squadril wears a cape on him, with a logo on the back,  large top hat (to compensate for how short he is maybe). Member of Chipzel group