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 volunteer to buy the ingredients and rush off after class. The girls (Yuna and Suyi) wonder where they could've rushed off too. 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 after suffering a humiliating defeat at the hands of "Birdbrain" (Ik-Han) and "So_Handsome" (Shinwoo), the gang find out that the two are in the same as them and after they finish the match, they ask the two to step outside. The guys angry at losing the game, start harassing the pair verbally. When one of them picks up Ik-Han by the scruff of the neck, Shinwoo intervenes and beats up all the bullies, who swear to get revenge on Shinwoo.
A few days later, Ik-Han is at Frankenstein's house talking about the incident with Suyi and Yuna. Seira is cooking a meal for them and Regis is helping, serve the food. Suyi is noticeably angry with him and Shinwoo for causing trouble with the gang, and then lying about it afterwards. Shinwoo and Ik-Han try to talk themselves out of it, by getting Rai involved, but Rai stays silent throughout the conversation, and Suyi yells at them furiously making them cower in fear.


On the process of writing the summary

On the process of writing the summary

On the process of writing the summary

On the process of writing the summary

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