Yu Han Sung (Data)

"Nice to meet you. It looks like you probably know the real me on the outside. I'm the data of "Regular" Hansung Yu."

- Data Yu Han Sung explaining about himself to Baam and Androssi.

Data Yu Han Sung is an artificial character, a young version of Top-Ranker Yu Han Sung back when he was still a Regular. It was created by the Hidden Floor system after the real Yu Han Sung finished all Hell Express test to save his data.

History
Since he was young as a regular, the real Yu Han Sung has been planning to reach the Hidden Floor because he wanted to meet the young data versions of Khun Eduan, one of the Great Warriors, family head of Khun Family. This is the reason why Yu Han Sung took the Hell Train route as regular.

According to Data Yu Han Sung's memories, his real self once stopped climbing the tower for a while and embarked on a long journey in the Hidden Floor just to find Khun Eduan, but in the end, his real self never meet that so called 'great warrior'. After the real Yu Han Sung decide to save his data and gave up his searching in the Hidden Floor, he then continued to climb up the tower. At some point after the real Yu Han Sung leave the Hidden Floor, his data version continued his own ambition and determination to find Khun Eduan. Yu Han Sung eventually find Eduan by pure luck at the Cold Land Hidden Stage where Eduan saved his life from the Big Breeder. However, Eduan simply saved Yu Han Sung out of pity and hate against Big Breeder's interference in his territory, and he also considered Yu Han Sung as a lowly creature. But after seeing Yu Han Sung's determination and patience to kept following him everywhere, and also with bribery of grapes flavor drink, Eduan finally willing to listen to Yu Han Sung's request.

It turns out that the reason why Yu Han Sung insisted to meet the Data of Khun Eduan, is to inform Eduan that someday the Son of V which is Twenty-Fifth Baam, will come to the Hidden Floor, defeat Data Zahard and liberate this hidden floor from his hands. Data Yu Han Sung also requested Eduan to help him on this matter. At first, Eduan was frowned and commented that what Yu Han Sung just said are ridiculous story and utterly complete nonsense. Despite getting such a response from Khun Eduan, Yu Han Sung continued his story, saying that Zahard on the outside has changed and ruthlessly ruling as King of the Tower. God will send someone to punish Zahard and he will cause a stir in this tower. This is a "fate" that has been tied together by "Arlen Grace". After hearing what Yu Han Sung said, Eduan still refused to believe that story and labeled it as nonsense. But, in the end, he decided to believe what he heard.

Appearance and Personality
Data Yu Han Sung appearance was not much different compared to his real self. But he was portrayed as a young man with long blonde hair, with cheerful and optimistic personality. He is very friendly and helpful, willing to help others that are in need, even to the point of sacrificing himself. He is a good guy who expressed his feelings freely, very open and have a warm heart. He don't like to do awful things and will never abandon his friends. He even has a best-friend named Batis, a generated Data Humans. He respected Data Eduan.

It's kinda the opposite of his real self which, more intimidating and mysterious. Even Androssi Zahard was confused and shocked after seeing the personality of the young version of him to the point of questioning something like "Did he used to be nice when he was younger..? What happen for him to be like that in the outside?"

The Data version of himself have also addicted to coffee, means that Yu Han Sung has started to like coffee since he was a regular. He was thrilled for adventure and interesting enemy, makes him want to fight them, as seen when he want to play with Baam's sworn enemy in the form of Viole. But, this is nothing new since back in part 1, he also showed the same passion against Lo Po Bia Ren. Apparently he also likes to troll and joking around ever since he was a regular as seen when Data Yu Han Sung teased Baam that both of them can make a great team together, despite knowing the fact that Bam hates him.

Data Yu Han Sung apparently also hiding a lot of secrets just like his real self. But his friendly personality, mysteriousness and act to prepare grand event for Baam's arrival to the Hidden Floor has leave a mark in mind and heart of David Hockney, along with Sachi Faker and Boro. Hockney even said that he really wanted to meet real Yu Han Sung in person.

Powers and Abilities
"He pierced through the eye and needle of an enemy who was hidden behind a brick wall inside the ground with absolutely perfect aim. He may be a regular, but he's definitely powerful"

- Baam analyzing the skill of regular Yu Han Sung.

Data Yu Han Sung shows an extreme perfect combat skill, followed with intelligence perception and understandings of his surroundings. He is capable to track, sense, and pin-point the exact location of the enemy that was hidden inside the brick floor, attacking and striking it's fatal point to completely immobilize them. Something that even Baam and Androssi doesn't aware of. He is also able to tell right away the reason why Baam and Androssi enter the Hidden Floor. He is also capable to know that his real self is on a bad relationship with Baam just by analyzing Baam's treatment and attitude towards him. It means that he can perfectly adapt and assesing situation and have a great psychological judgement.

Data Yu Han Sung can also block several traps with his shinsoo, protecting Bam and Androssi at the same time while both of them didn't even realize it. It means since he was a regular, he was already a gifted and talented Wave Controller. As regular, he also has already have special skills to amplify and binding, as stated by Baam and he confirmed it.

Skills
As a Regular, Yu Han Sung have skills like:
 * Planting Explosives: Data Yu Han Sung is able to plant explosive device. He planted it in the Seed, a hideout place inside the quarantine area in case of emergency procedure.
 * Shinsoo Bubble: Data Yu Han Sung is able to create a Shinsoo Bubble in order transport people or move things. As seen when he transported Baam and Androssi, saving them from being crushed by killing trap machine, or when he transported Khun Aguero Agnis to get away from Stone General, saving him from danger.
 * Amplification Skill - Boiling Mass (증폭기 보글 보글, Jeungpoggi Bogeul Bogeul) : This is Hansung's special amplification skill. He uses a wave to maximize the effect of shinsoo. Using this skill it is hard to attack with precision, even though you can significantly amplify even a small amount of power.

Notes and Trivia

 * He knows the story about Arlen Grace's prophecy about her son, who was believed as Twenty-Fifth Baam. He also know about V. It's still unknown how or where the young Yu Han Sung managed to obtain this classified information and knowledge whilst still being a D-rank Regular.