Impmon is a mischievous and often troublemaking Digimon from the anime series Digimon Tamers. Initially, he acts independently and causes problems for both humans and other Digimon, struggling with feelings of loneliness and insecurity. Over time, Impmon undergoes significant character development, confronting his darker side and ultimately choosing to fight alongside the Tamers. His journey explores themes of redemption and self-acceptance, making him a complex and memorable character in the series.