Meaning of "Esper"
In the Guidebus universe, this term refers to beings who possess powerful superpowers but are at high risk of losing control under certain conditions, and therefore require guidance and supervision from others.
"Before fully regaining consciousness, he checked Esper's status and controlled his actions according to the guidance instructions."
Related slang words
OmegaIn the Omegaverse, this term refers to beings who possess the traits of the submissive class, including the ability to become pregnant and experience periodic heat cycles.StrategistA person who is skilled at devising elaborate plans to manipulate situations and achieve their own goals or gain an advantageMushimsuThis refers to an attitude (or a person) who shows little emotional fluctuation and acts insensitive toward others or in romantic relationships, making it easy for their partner to feel hurt.BetaIn the Omegaverse, this refers to a "regular person" who is largely unaffected by major effects such as pheromone reactions or physical transformations.ByeongyaksuA condition in which one is physically very frail, whether from birth or due to later circumstances, resulting in poor healthKeyholderThis refers to a plot device commonly found in web novels and webtoons where a character who has been cared for since childhood goes on to gain control or establish a romantic relationship once they grow up, following the narrative trope of “gaining dominance over a partner through nurturing (or caring for them).”Yeon Sang-sooThis is a figurative expression used to describe a situation where, despite one’s age, one is unable to properly respond to another person’s aggressive displays of affection and ends up getting swept up in them.RainfallA state of extreme physical and mental strength, characterized by a mindset that refuses to yield to threats or pressure and remains resolute to the very end