Achtung Baby

Achtung Baby (アクトン・ベイビー) is a stand power featured in Part IV: Diamond is Unbreakable. Its user is Shizuka Joestar and is named after the U2 album Achtung Baby.

Abilities
It has the power to render its user invisible as a protective measure. Depending on stressful situations for Shizuka, the active strength of the stand can increase making the immediate suddoundings of the child invisible as well, be it a person's fingers, her baby carriage or even the ground. The shape of her invisibility can change as well, as shown when she was dropped into a pool and Joseph slit his wrist to use his blood to locate her, the shape was that of a sphere.