Virtual object control method and device, terminal and storage medium

The invention discloses a virtual object control method and device, a terminal and a storage medium, and belongs to the technical field of computers. The method comprises the following steps: displaying a first master virtual object and a first slave virtual object of the first master virtual object, wherein the first slave virtual object is in a first form; in response to the first mirror opening instruction, controlling the first main virtual object to open a mirror at a first speed; in response to a form switching instruction for the first slave virtual object, the first slave virtual object is controlled to be switched from the first form to a second form, and the second form is different from the first form; and in response to the second mirror opening instruction, the first main virtual object is controlled to open the mirror at a second speed, and the second speed is greater than the first speed. The invention provides a mode of changing the mirror opening speed of the master virtual object by switchin