The submarine carrying the football team Iron Tanks set course towards their homeland from China, with a sinister plan in mind. They had kept a close eye on Shakes, a player from Supa Strikas, who was currently visiting a football museum in China. Due to his fear of Uber, the player who had fouled him previously, they managed to abduct his young guide without any issues, despite her having knowledge of ancient cuju. In the process, she had impressively managed to knock down three members of Iron Tanks before being captured. Ja Nein showed no signs of emotional response, even though it had been quite some time since he had returned to his native land of China. They had only been there for a fleeting moment, with the sole purpose of terrorizing Shakes and abducting his museum guide. The girl was also planning to teach Shakes ancient cuju in hopes that it would bring them victory in their next match against the Iron Tanks.

As soon as they had successfully managed to calm down the defiant and audacious girl, partially within the confines of the submarine's command center, Uber approached her, holding a soccer ball in his hand.

"Reveal to us this ancient cuju. You will instruct us in this martial art," Uber commanded with authority in his voice.

Ja remained silent, leaning back against the wall as he quietly observed his fellow-countrywoman, his expression stoic and unyielding, unsure of his own thoughts regarding the situation before them. Ja couldn't help but feel a certain sense of strangeness as he observed the girl, struck by the realization that she shared the same striking beauty as he did, hailing from the same homeland. This made the situation all the more disconcerting, as it had been a long time since he had encountered anyone from China, not even his own family.