Перевод - Норвежский-Английский - Teg er Ondskapelsen Teg er Antikrist

Eu tenho uma camisa que está escrito isso atrás e não sei o que quer dizer, a camiseta é da banda de Black Metal Dimmu Borgir

There is a transcription(?) error here, the Dimmu Borgir quote is "Jeg", not "Teg". Also, "Ondskapelsen" is a made up word from the two worlds "Ondskapen" (Evil, lit. "the evil") and "skapelsen" which means creation in the biblical sense. What you make of it would be a question of interpretation, it doesnt occur anywhere except in Dimmu Borgir lyrics...