Back in his home world, even if one lacked energy compatibility, they could still train in the foundational martial arts provided by the government to prepare themselves. Randy had long since mastered the essential martial arts, such as basic movement technique and basic fist technique.
That was mainly why he never flinched when he fought people for the first time. After all, despite being an amateur when it came to fighting experience, he had a solid foundation after mastering basic movement and fist technique.
As such, when he fought the sunglasses man and his men, despite being outnumbered and cornered, he wasn't afraid at all. This was not only because he was confident in his newfound abilities, but also in his fighting techniques. All that contributed to him barely winning against them.