The reason for yidaoliu challenge is very simple. It's because blue alum has kicked all guildhalls in the whole city and won. If they can beat blue alum, then this Kendo guild hall will surpass all Taekwondo guildhalls and become the first martial arts guild hall in Seoul. It's not a title. You should know that Taekwondo is Korean national skill. If the whole Seoul's People don't believe in Thai boxing, but they believe in their one blade sword, which is of great significance.

but they also know that with their own strength, it's very difficult to defeat blue alum. Didn't they hear that the head of taijihu Taekwondo guild...