FC Iron Tanks had been sailing for hours in their submarine, and twilight had descended upon the sea. The coach had ordered Ja Nein to keep watch over the course at night, promising him some rest during the day. Ja was aware that his teammates would probably disrupt his sleep schedule and force him to train anyway, but he still agreed, preferring it to sharing a room with Thor, who had a legendary knack for snoring loudly.

Ja Nein, clad in a standard Iron Tank military green winter jacket reminiscent of a bomber jacket, wore a black sleeveless athletic top adorned with military green lining and paired it with military green camo pants tucked into black combat boots. Sitting in the control chamber, he diligently monitored the radar and dark waters through the round windows, staying alert if the situation warranted action.

As he tapped on the control panel, he carefully avoided pressing any buttons, his fingers dancing over the controls. With a deft movement, he pulled a pair of sunglasses out of his jacket pocket, placing them on his face for no other reason than personal satisfaction. After all, he'd be sitting there for the next few hours until the next sleep shift, and his coach wouldn't be waking up until morning.