The Eminence in Shadow's Cid Kagenou is one of anime's most compelling characters. Cid, also known as Shadow, Mundane Mann, and John Smith, is as creative as he is intelligent. This quickly becomes apparent through his incredible array of abilities. Shadow, during the anime's first two seasons, uses katanas, daggers, tendrils, slime projectiles, and nuclear powers. His skills are as spectacular as they are exciting, which makes it easy to understand how he has quickly cemented himself as a standout anime protagonist.
Source：https://www.cbr.com/the-eminence-in-shadow-cids-abilities-explained/
