Dora-med III, alias Dora-meddo Sansei, is a robotic cat inspired by Doraemon and part of The Doraemons, a collective of Robot School alumni. His design reflects Arabian aesthetics, blending a green turban with a yellow feather, a blue collar accented by a bell, and a green bisht embroidered with red and yellow triangular motifs. While his primary fourth-dimensional storage manifests as a magic lamp, he carries a conventional fourth-dimensional pocket as a secondary reserve.

Based in Baghdad, Iraq, he acts as an oracle for Saudi Prince Arashin within the royal palace. His mystical skills encompass tarot-based divination, summoning a magic carpet for aerial movement, and freezing objects—a technique he employs to prepare his favored freeze-dried dorayaki, avoiding liquid due to aquaphobia. Paradoxically, he dreams of building "Water Land," a water park for arid regions.

Provocation triggers his transformation into a colossal giant, a state that dissipates upon calming or exposure to water, which instills panic. Though quick-tempered, he evolves emotionally, exemplified by his shift from distrusting Dorapin as a thief to valuing him after observing his defense of Mimimi.

Dora-med III shares a bond with his twin, Sindora-bad, and stands out as a Muslim figure in anime. Collaborating with The Doraemons, he frequently uses their Bestfriend Telecard to strategize during emergencies. Vulnerable to water and tornadoes, his determination to confront fears highlights his layered resilience within the franchise.