Woo Ik-Han (Kor. 우익한) is an ordinary human and one of the supporting characters of the series. He is a student at Ye Ran High School and Shinwoo's best friend. He is also a close friend of Frankenstein's household, where he usually hangs out with the rest of his friends. He is very knowledgeable when it comes to technology and hacking.


Ik-Han is a brown-haired boy who is 157cm tall (about the same as Regis). His hair seems to change color occasionally throughout the series, as it is seen being purple-blue in the second arc. He also wears spectacles. Though short, he is noted by some girls to be quite cute.


A running gag throughout the Manhwa is Ikhan's worry about his relatively short height. Initially, when Regis and Seira joined his class at school, Ikhan showed extreme interest in the new students, which others supposed was Ikhan developing a crush on Seira. However, it is later revealed that Ikhan was rather enraptured by Regis, for Ikhan stated that he always wanted a fellow 'short' friend. Throughout his adventures, Ikhan is seen giving Regis foods and candies that are long and thin (such as Pocky) stating that he and Regis must eat them to grow taller (a pun on the stature of the food).

Ikhan has a lot of pride when it comes to dealing with technology and he has the tendency to show off or become happy when people praise him. He looks up to Tao as his 'hyung' because they are both hacking experts. Ikhan values his friends and is not afraid to stand up to others to save them. He can be rambunctious and mischievous, though he often reprimands Shinwoo for his behavior. He, Shinwoo, Suyi, and Yuna are all childhood friends.


Woo Ik-Han is a regular human. He is Shinwoo, Yuna and Suyi's best friend and also very close to Regis, Seira and Rai. He spends most of his day on his laptop.

Plot Overview

Volume 8

Noticing that Rai has been looking weaker, the children decide to make something nice for him to eat. Shinwoo and Ik-Han rush off after class to buy the ingredients. Yuna and Suyi wonder why they were in such a hurry. It is revealed that the two of them, having bought the ingredients are at a speed PC room, playing games. Ik-Han wonders if they should get going and Shinwoo says there's still time, so they play another round of games. They are facing a group of guys who are playing in the same PC room. The guys don't like losing, so they fill up the chat room with insults and swear words. Shinwoo and Ik-Han on a winning street decide to keep going. The gang find out that the two of them are in the same PC room, as they are and decide to confront them. After noticing the time, Ik-Han and Shinwoo decide to get going, since everyone else will be waiting for them. As they get up to leave, they are told to step outside, by the group who they were playing against. The guys angry at losing the game, start harassing the pair verbally. Shinwoo and Ik-Han try to talk them down, but the bullies won't listen. When one of them grabs Ik-Han by collar of his shirt, Shinwoo intervenes and beats up the bullies. The rest back off, and Shinwoo and Ik-Han leave. The bullies vow to get revenge.
A few days after the incident, Ik-Han is at Frankenstein's house with his friends. Seira is cooking a meal for them, while Regis helps to serve the food. The children are talking about the story that was going around school earlier in the day, Suyi asks if Shinwoo and Ik-Han were responsible. Ik-Han denies this, however, Suyi disagrees. She tells them that since the kids at their school were attacked, by a gang looking for them, so they can't say they have nothing to do with it. Yuna agrees adding that some kids had their wallets and phones stolen. Shinwoo states that the guys said they'd return everything and not to worry. Suyi remembers the day in question and asks how they could cause trouble for other people, playing games at a PC room, and that when they showed up later than expected, they complained that it took forever to find the stuff they had to buy and had the girls massage their shoulders, because they were sore. Shinwoo and Ik-Han try to get Suyi to calm down and tell her it's no big deal. At this Suyi loses her temper. Shinwoo asks Rai for his thoughts, however, Rai remains silent. Shinwoo tries to defend himself saying that he hasn't really done anything wrong and that the two of them weren't even that late. Suyi yells they were two hours late. Shinwoo comments that Rai's face says that it's not such a big deal and why are they being harsh to their friends over nothing. Rai is confused by this and continues to remain silent. Suyi asks them what they're talking about and threatens them with a closed fist making the two jump.
In a flashback, Rai recalls Shinwoo and Ik-Han telling him, how lucky he is to be part of a large family, since their families are smaller and their homes feel empty, compared to Rai's.


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On the process of writing the summary

On the process of writing the summary

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Powers & Abilities

His hacking and computing skills are extremely proficient. He is also the best when it comes to computer games, as it is mentioned by Shinwoo that Ikhan defeats him every time. Ikhan is shown to be quite brainy rather than brawny, taking school much more seriously than Shinwoo.

Genius Intellect

Ik-Han's computer skills are very proficient. He was able to match Tao's speeds and stop him when Tao tried to hack into Ikhan's uncle's police databases. Even KSA selected him as a candidate for trainee because of his top-notch hacking skills (as revealed by Na Yonsu).

Gaming Expertise

Ik-Han is also into gaming, like Shinwoo. It is one of their favorite kill-time. They often bring games to play with Rai in the Principal's house. Ik-Han has a level of expertise in games, however, he along with his friends, lose against Raskreia on her very first try.


  • He is known as "Birdbrain" on video games.[1]


  1. Chapter 404
Rai's Group Rai · Frankenstein · M-21 · Tao · Takeo · Shinwoo · Ik-Han · Yuna · Suyi
Nobles Raskreia · The Previous Lord · Gejutel · Karias · Krasis · Kei · Ludis · Rael · Ragar · Rajak · Regis · Rozaria · Seira · Claudia · Edian · Gradeus · Ignes · Lagus · Roctis · Urokai · Zarga
Werewolves Muzaka · Maduke · Lunark · Kentas · Ashlyn · Garda · Dorant · Juraki · Grui · Gaitan· Kuharu · Mount · Drakon · Kaiyo · Gayare · Mirai · Urne · Uzhir · Gorma · Krano · Braang · Zaiga · Gaura · Gotaru · Bashum
Union Elders 1st Elder · Maduke · 3rd Elder · Roctis ·Lunark · Urokai · Zarga · 8th Elder · 9th Elder · Rostere · Muar · 12th Elder · Dr. Crombel
Union Agents & Members Dr. Aris · Bonerre · Geo · Hammer · Haydn · Ignes · Infected · Jake · Kalvin · Ked · Krantz · Lutai · Mark · Mary · Rodin · Shark · Taze · Yuizi · Yuri
KSA Lim Taesik · Sangeen · Yonsu
Others M-24
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