D

D is an enigmatic and high-ranking god, and she also one of the administrators who manages the System of the other world that the reincarnations end up in.

It was later reveal she was the one responsible for allowing the reincarnations to retain their memories into the other world upon their deaths due to a mysterious explosion at the beginning of the story.

Appearance
D has the appearance of a high school girl with waist-length straight black hair.

To Sariel, she appears as a girl one step short of being an adult with an expressionless face that makes one think of bottomless darkness.

Personality
"I wish you'd phrase that a bit more flatteringly. You could say that I'm malice incarnate, for example."

- D

D cares more for her own personal amusement than anything else, but she's described to speak in a voice devoid of emotions. She is a playful self-proclaimed "Ultimate evil god", and most of the time states that she does things simply for entertainment.

She appears to have a sadist personality, as she enjoys watching and toying with Kumoko.

Synopsis
D was indirectly introduced as a silent figure who gave Kumoko a brand new skill after hearing Kumoko's short rant after her long ordeal in getting her appraisal skill reaching level 10. She later intervened when another administrator tried to investigate Kumoko after the death of a fire dragon.

It was later revealed D is the one responsible for the students' reincarnation into the other world; their souls would have disintegrated if she had left them alone. She also gave each student a custom Skill according to her perception of them and reincarnated them into species that best matched the wavelength of their souls.

She is also responsible for the creation of the System, a complex planetary scale apparatus which allows the inhabitants of the world to use skills and magic. Which she set up after Güliedistodiez requested her help, which is obliged as she felt it would be interesting.

Relationships

 * Kumoko
 * D views Kumoko with a sadist perspective, taking enjoyment and amusement in seeing her struggle for survival and beyond. While she is not considered the series's main antagonist, she has on occasions both directly and indirectly place obstacles in her path, never making it easy for her to accomplished her goals.


 * D has maintains a near non-interference policy to the other world and newly arrived reincarnations as she is considered an outsider. D can be considered fond of Kumoko, after learning about her struggles and near-impossible survival in the harsh dungeon. She has given Kumoko numerous minor assistance in her journey, such as granting Kumoko's request for a new skill, Wisdom; granting her the title, Champion and giving her hints about the future.


 * Güliedistodiez
 * Güliedistdiez or Gülie for short is a fellow administrator of the other world. He is considered an acquaintance and an indirect subordinate of D. Despite being the creator of the system, she left the heavy responsibility of maintaining and troubleshooting the System to Gülie. Despite the planet technically not being under D's jurisdiction, D has left him a few restrictions, that can be seen as hampering his abilities in controlling the planet.


 * Sariel
 * Another fellow administrator of the other world. It is implied Sariel doesn't have a positive outlook towards D. Not much is known about their relationship.


 * Feirune
 * While D is observed as emotionless and nonchalant in the outgoings of school life, it is implied D still felt annoyed by Fei's actions in the previous world and reincarnated her into a dragon. As D do not have a positive view on dragons.

Abilities
D is assumed to be one of the strongest gods in the multiverse. It is implied there is no dragons on Earth due to her presence.


 * Physical Strength beyond the System: As a god and the administrator of the system, it is assumed her stats would be above the System's limit.
 * Magecraft: She is the was creator of the highly complex and advance system using magecraft. D was responsible for creating and designing the highly complex System, that was later revealed to essentially being a massive conjuring using Magecraft.
 * Skill Creation: As the creator of the system, she was the one who designed the skills in it and she also reward Kumoko by creating Wisdom for her. It was implied that D was also responsible for creating some of the unique skills that she then gave to the Reincarnations to better fit how she saw them.
 * Immortality: As the God of the End, it is expected she will still survive till the end of the universe.
 * Telepathy: She is able to communicate with Kumoko by reading her mind.
 * Appears as a vast field of darkness when perceived by Gyurie.
 * Although weaker than Meido in direct combat, she is skilled at evading detection.

Trivia

 * She owns a wide variety of powerful and pointless magical artifacts. Such as a cursed set of playing cards and a one time use baseball bat that is able to destroy powerful magical barriers.
 * She has a general dislike toward dragons.
 * She is known to an avid gamer.