Talk:Goku VS Superman/@comment-34053836-20171222223930/@comment-34053836-20171222224152

Trivia:
 * This technique closely resembles the real-life martial art concept of Mushin  (無心  lit. "Empty Mind"), a mental state that highly-trained martial artists are said to be capable of entering during combat. It is essentially a moment where their body reacts without the need of having any specific intentions or plans in mind, having refined their instincts and intuition to a level where they can respond to any threat without the need for thought.
 * This technique is also similar to the Kiken, a technique in the Hokuto Sōka Ken, used by Zhang Taiyan from the Fist of the Blue Sky series.
 * It is unclear if Whis and Beerus' EX-Fusion Whirus can use Ultra Instinct or not as the technique had not yet been fully revealed by the time that Dragon Ball Fusions was released (as only Whis' brief explanation of it to Goku and Vegeta during the Golden Frieza Saga had occurred by that point). However as Whirus is the fusion of two users of the technique (Whis having complete mastery of it and Beerus having achieved an incomplete mastery) there is a possibility that he may be able to use it in some form (either completely or partially).
 * Due to Whis' comments and the reaction of the Great Priest after witnessing Goku's transformation that enables him to use Ultra Instinct, it is presumed that angels are the only ones among the deities who do not have difficulty learning the technique.