Dennis Stewart

Dennis Stewart is a 10 year-old boy and the deuteragonist of Monster Kid, Monster Kid: Master of Monsters and Monster Kid: Evolution as well as a major character in Return of Monster Kid. He is the younger brother of Megan and the twin brother of Max. Eventually, he gets exposed to the energy levels of an alien crystal, giving him the power of superhuman speed, becoming a superhero named named Nitro Bolt.

Biography
Early Life

Powers and Abilities

 * Genius-level Intellect -
 * Superhuman Physiology -
 * Superhuman Speed -

Trivia

 * Dennis is known as the child prodigy of the Stewart family.