Guren no Yumiya was OP1 from Shingeki no Kyoujin anime. But hey, they also sang OP2 of this marvelous anime, Jiyuu no Tsubasa (Wing of Freedom). I will attach both of these lyrics below my post. So check it out =]. 流田Project performance's really outstanding for me XD. Keep up the good work guys!
Guren no Yumiya Lyrics @gethere
Jiyuu no tsubasa Lyrics @gethere
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