Lord Wily, also known as Mr. Wily, and in Japan, is a fictional character in the MegaMan Battle Network series of video games and the MegaMan NT Warrior (Rockman EXE) anime and manga. In the anime, he is voiced by Katsumi Chou in the original version of the series. In the game and anime continuums, Dr. Regal is his adopted son, while in the former, he also raises Baryl (Barrel), and in the latter, cares for a young Ms. Yuri (Yuriko Ozono).