Overwatch Characters Undergo Painful Exfoliation Therapy

digital art piece depicting five Overwatch characters seated in white medical chairs in a "THERAPY WARD 2" facility. The chairs are arranged in a row, with each character wearing different colored therapeutic harnesses. The characters are seated with their feet attached to blue mechanical devices. They are bound as their feet are exfoliated with rolling callus graters, the removed skin rains down from beneath their soles as the machine continues its operation, covering the floor with their foot detritus. The chairs are white with red straps and support mechanisms. The text "TICKLE THERAPY / WORSHIP THERAPY" is visible in the top left corner. Each character is wearing a face mask and is in a relaxed position. The bottom portion of the image shows a row of small digital displays with various settings and readings. The overall color palette consists of white, red, blue, and various bright colors for each character's uniform. The image has a clean, clinical aesthetic with sharp details and professional lighting. The characters are positioned in a symmetrical layout, creating a uniform composition across the image.