Ultra Ego is a transformation which utilizes the Ultra Ego technique as well as the power of destruction. It is used by Vegeta.

This state is attained by one who has received God of Destruction training and has gained the ability to use the powers of one. However, the state can only be utilized when the user is in the right mindset to act as a Destroyer. A user of this state gains the power of destruction.

When the Ultra Ego transformation is in use, the user becomes exponentially more powerful than before and gains the ability to use Power of Destruction in full. The user’s aura can also be manifested in an opaque, flame-like state which can destroy enemy attacks on contact. Vegeta names the technique Ultra Ego in contrast to Ultra Instinct, which draws upon the principles of conquering oneself, while Ultra Ego seems to draw upon a severe level of self-indulgence in battle. Whereas Ultra Instinct allows a user’s ability to anticipate, dodge, and counterattack to increase sharply in efficiency and power as he continues to fight an equally or even more powerful opponent, Ultra Ego allows the user greater overall strength when their lust for battle increases and they take more damage. This is displayed by Vegeta’s deeper dive into his Saiyan instincts. Being able to endure and even enjoy the pain inflicted by enemy attacks can also allow the user to hold their ground and counterattack through openings in an attacking opponent’s guard with even greater power. The user must be careful not to let their battle lust take complete control, as though it may raise their strength to astounding levels, they may take unnecessary levels of damage whilst lost in their battle fervour.