Dragon Ball Super (dub) Episode 110 【Verified Source】

Goku achieves the powerful Ultra Instinct form in Dragon Ball Super episode 110 after surviving his own reflected Spirit Bomb against Jiren. This newfound power allows him to fight with incredible speed and reaction time, though the form is difficult to maintain and eventually wears off. Frieza subsequently intervenes, supplying Goku with energy just as Hit steps up to face Jiren in the ongoing Tournament of Power.