What's the connection between Divano and Mass?

First, on the surface, this song is from the album Genesis III-Mass, that is, Era III-Mass, but who knows that it is two songs at all? Of course, "The Poems of Kamina Brana Bran" is well known. Coupled with the equally beautiful Divano, the song itself is already very beautiful, and because of the seamless connection between the two, it is simply.

Secondly, as mentioned above, this song contains the elements of "Poems by mana Brana Bran". In fact, this is controversial. It's not an absolutely original poem by Kamina Brana Bran, it's just similar. Bran's poem is an ancient folk song manuscript from the13rd century, which was discovered by the German musician Orff in a monastery, that is, Orff upstairs. He made a reference when he was creating. The song we are talking about is said to be the soul of the times, and the French composer Eric Levi also refers to Orff's Bran Poem.

Third, it may be wrong to say that it is a Nazi military song. After the release of ERA's album, some people in Europe pointed out that this song (actually referring to Bran's poem) was popular in German armored forces in World War II. Many people generally believe that this song is the battle song of the first armored division of the German SS. The so-called First SS Armored Division is called the First SS Armored Division "Adolf Hitler's Leibstandarte Division" (1. SS-Panzer Division). Because there are many German military songs, no one has confirmed that this is the military song of the Fuehrer grenadiers. The composer didn't say the source, and the music critic didn't explain it. Probably not the official military song, or just popular in the army. I don't know German or Latin. I don't know where Chinese lyrics come from. Are their meanings consistent with the original text?