I think that the second one is just a Kanji compilation in order to write the expresion by means of only kanjis in a poetic connotation. "Love through death a heaven". Nothing more.
愛死天流?!
I believe it is one of the grafitti motorcycle gangs love to paint anywhere and everywhere. (Reminds me of 夜露死苦!)
I'm afraid there's nothing poetic about this kind of "writings"...