Goku is the main character and a hero of Dragon Ball and is known for his incredible fighting abilities and unwavering determination. Throughout the series, Goku has achieved numerous powerful transformations, but none are as awe-inspiring as his Mastered Ultra Instinct form. The concept of Ultra Instinct is a state of mind and body where the user can react and move instinctively without having to consciously think. When Goku attains the Mastered Ultra Instinct form, he becomes an unstoppable force, effortlessly dodging attacks and delivering devastating blows to his opponents. A fanart Dragon Ball progress bar for YouTube with Mastered Ultra Instinct Goku.