Even though he now had enough of the "mysterious energy" to spin the wheel, he could tell that he hadn't reached the max as the gacha wheel only had white and yellow sections. But he never had any plans on spinning the wheel so early as he had a theory in mind that he wished to work on.
'Creating my own system... I should try it.' he thought as he took a deep breath and stared at the calm river water. The night had just passed and it was early in the morning right now, which meant that the water would be extremely cold.
Even then, he closed his eyes and steeled his mind before taking off his clothes. With just an underwear on, he jumped in. The cold assaulted his body, making him shiver uncontrollably but after a few minutes, he got used to the cold. It still felt cold, but he wasn't shivering anymore.
With is body submerged in the water up to his neck, he focused on his system creation.