The technique that Rain practiced, fighting with his arms crossed, was actually inspired by a character from Earth who was renowned for his pride in his speed and unique combat style. This character would confidently engage in battles with his arms crossed, leveraging his incredible speed to both repel incoming attacks and launch counterattacks without being easily detected.
Rain admired this character's prowess, particularly how this stance allowed for a swift defense and quick retaliation. Emulating this style, Rain found that adopting a similar approach in combat enabled him to deflect oncoming strikes while launching his own attacks stealthily, all while maintaining a seemingly casual posture with his arms crossed. It was a technique that combined defense and offense seamlessly, allowing for effective combat without giving away his intentions or speed.
