Ralsei is depicted as a short Darkner being 5’3, He wears green, round glasses, a pink scarf, and a long, green cloak with a black heart in the center. At the end of Chapter 1 and into Chapter 2, he is revealed to be strikingly similar to a younger Boss Monster, though he has pink horns. He also has new black sleeves, he has a pear-shaped body, being curvy and having large soft plush fuzzy furry thick thighs, he has sad eyes almost, droopy all the time and having long eyelashes, making his face just look feminine in general, same going for the rest of his body, revealing that he has pink irises and eyeshadow with relatively long eyelashes. in Chapter 3, during the first physical challenge after the first board, he has a white apron with a pink bowtie (potentially his scarf) and a chef's hat with his black sleeves. During the rhythm game segment, he is dressed in a pair of black slacks, a black vest, and a silver necklace, along with a silver chain hanging off of his right pocket. depicts him with a shirt underneath his vest due to the chain. Ralsei is very humble and kind, showing genuine care for the well-being of his friends to the point of selflessness. At the beginning of Chapter 1, Ralsei tries his best to befriend Kris and Susie in order to fulfill The Prophecy with them. Trying to be on good terms, he shows reluctance at getting angry and appears disappointed when Kris or Susie act mean. Nevertheless, Ralsei remains convinced that they have good in them and that fighting is not necessary in this world. His naivety almost costs him his life when he accepts King's fake-out surrender and heals him, allowing him to betray and defeat them. Ralsei learns from this to not always be so trustful of others. in chapter 2, he gets a bit more serious when Berdly attempts to make another dark fountain: he explains The Roaring. In chapter 3, his personality and character development go deeper; he reveals that he believes he doesn't exist. In chapter 4, he acts weird by trying to go ahead, and while he claims to not know when to say things, he is shown to be anxious near the titan and darkness spawn, and after the titan's defeat, he is very distressed when he finds out Susie went ahead, attempting to stop her from seeing the final prophecy. As time goes on, he’s very fluffy everywhere on his body, being very soft and plush, and cuddly, he’s also very curvy, with a soft plush plump round butt