Shaa-tan, the sixth-ranked Zodiac God embodying the snake, combines serpentine elegance with a quietly commanding presence. Her silver-gray hair cascades past her waist, framing golden eyes and a sun-kissed complexion, while a single coiled lock of hair twists autonomously. Adorned in a golden serpent-head headband, Middle Eastern-inspired blue haram pants, and chest bandages, she accents her attire with gleaming bracelets and a neckpiece.

Known for her unflappable calm and wry wit, she masks subtle concern for others beneath a neutral exterior, particularly regarding the fractured bond between Nyaa-tan and Chu-tan. Having once mentored Chu-tan, she now offers discreet counsel, intervening only in mortal peril.

Though her origins remain shrouded, she harbors exclusive knowledge of the ancient feud between Nyaa-tan and Chu-tan, a secret withheld from fellow Zodiacs. Across media appearances, including the *Etotama: Nyan-Kyaku Banrai* OVA, her involvement remains enigmatic, with no elaborated role.

A connoisseur of pungent puns and spicy curry, she dominates stock markets as the Eto-Shin’s wealthiest member, having invested in Usa-tan’s ventures and wagered fortunes in competitions. The venomous serpent on her headband can petrify foes with its bite, yet she wields her formidable power sparingly, reserving it for dire necessity.