I have this poetry project, and i decided id use a doom based poem(forgetting that the slayer testaments were poems) so i YouTubed doom based poems and found a video of Jesus reciting the doom testaments so i decided to use all 7 slayers testaments. on the project i have to know who wrote it and why, but the problem is i don't know who wrote the slayer testaments. i know who wrote them in the game but who wrote them in the first place