So in the third line of the song Hacking to the Gate there is a も that comes after the verb. I don’t think I’ve seen it used like that anywhere else. Is it an abbreviation of some longer grammar function?
数十億もの 鼓動の数さえ
あなたには 瞬き程度の些事な等級
過去に囚われて 未来を嘆くも←This one
塵一つ 誤算を許さぬ必然
Edit: Link to the song: