Eria Sein
에리아 세인
1-30 Eria
Basic Information
Race Half
(Yaksha heritage)
Clan attribute Light
Hereditary attribute(s) Wind + Sky
Gender female
Personal Information
Birthday year D892 / 6th month /
19th day
Age 125 years (appears 31)
168+5cm / 53kg
Non-human traits ears
Family Rad Orin (son)
First Appearance
Webtoon Episode 30

Eria Sein (에리아 세인) is a Half of Yaksha heritage, and one of the thieves who stole the item box that contained the Golden Knight in Atera.


When Ari tells Airi to watch Lorraine's box because it contains a god-level item, she abandons it instead.[1] The thieves overhear the conversation and decide to steal the goods.[2]

Despite being thieves, neither of them seem to be particularly violent, as they plan on using evasive measures in the theft, wait for the kid Kubera to leave the scene, and are even concerned about their pursuer's well being. They escape on the rooftops, jump down from Atera's high wall, and run into the nearby forest, where their movement is stopped by Kubera's Binding of God, which makes the stolen box too heavy for them to carry. They drop the box and decide to grab the most valuable items from it and leave the rest. The Half mother quickly realizes that the silver bracelet is the god-level item, and enlightens her son about it. Since they deem the bracelet to be useless directly, they decide to sell it for a high price instead, and are finally stopped by the appearance of adult God Kubera. They instantly flee the scene while begging for forgiveness and promising to live good lives henceforth.[3]

1-30 thieves open the box
1-29 thieves


  1. Season 1 Chapter 27: The Golden Knight (1)
  2. Season 1 Chapter 28: The Golden Knight (2)
  3. Season 1 Chapter 30: The Golden Knight (4)

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