Definition of 魔道 (まどう)

noun
1.
heresy, evil ways, path of evil(only relevant for 魔道)
2.
sorcery, black magic
3.
netherworld, world outside the six realms where evil spirits roam(Buddhist term)
See also:六道
Other readings:
魔導【まどう】
Related Kanji
witch, demon, evil spirit
road-way, street, district, journey, course, moral, teachings
guidance, leading, conduct, usher