Mahendra Singh is a freelance illustrator located in Montreal, Quebec. He is best known to comic fans for his work on the Adventure Time related books "The Adventure Time Encyclopedia" and "Adventure Time: The Enchiridion".

Mahendra Singh has a very unique illustration style that closely resembles traditional engraving. His beautiful images are created by using dip pens with English or German nibs onto Denril paper, a special type of vellum which never cracks/stretches/warps. The whole page is then treated with Krylon Spray Fix afterwards to further protect it. All of this combines to create a slightly textured, unique, and truly compelling work of original art.