"Each of you has unique skills to master," Sasaki continued. "Goru, you will focus on enhancing your Demonic Iron Fist techniques. Shiro, you will perfect your Demonic Moon Sword techniques. And Kuro, you will delve deeper into your Demonic Mirage techniques."
The techniques Sasaki and his sons are learning are like books with many chapters, each teaching multiple skills.
For instance, Goru is learning the Demonic Iron Fist Technique. One of its skills is called Heaven Slash. This skill allows Goru to gather chaos energy in his palm. With a swing of his hand, he can cut through reality itself, creating a rift between the mortal world and the heaven realm.
Shiro, on the other hand, is mastering the Demonic Moon Sword Technique. One of its skills is Lunar Strike.
Shiro focuses chaos energy into his sword, and with a single swing, he releases a powerful, crescent-shaped energy wave that can slice through anything in its path.