Goku Super Saiyan Blue | Dragon Ball Mugen
Super Saiyan Blue (超サイヤ人ブルー Sūpā Saiya-jin Burū), also known as Super Saiyan God Super Saiyan (超サイヤ人ゴッド超サイヤ人 Sūpā Saiya-jin Goddo Sūpā Saiya-jin), is a form that combines the power of Super Saiyan God with the first Super Saiyan form.
This form can be accessed by absorbing the powers of a god, activating them and then transforming into a Super Saiyan, or through vigorous ki control training with a deity with godly ki and then obtaining that Godly ki for oneself, as seen with Vegeta in the Super anime. This form surpasses its predecessor, Super Saiyan God.
In contrast, the Super Saiyan Rosé form is the result of a divine Super Saiyan God transforming into the first Super Saiyan form (in the anime) or the divine counterpart of Super Saiyan Blue (in the manga).