Ultra Instinct Goku is a powerful transformation of Goku in the Dragon Ball Super franchise, attained during his battle against Jiren. This form showcases Goku's mastery of selflessness and battle instincts, operating without conscious thought. He is calm and focused, having transcended his normal state of being to become one with the universe's flow. Goku's appearance in this state is marked by his hair becoming silver and his eyes taking on a cobalt blue color. In this form, his power and speed are heightened to unfathomable levels, allowing him to battle gods and otherworldly beings effectively. His transformation is both a physical and mental peak, representing his dedication to protecting others and his evolution as a warrior. Despite his powers, Goku remains humble and eager to learn, often challenging himself and other powerful opponents to push his limits.