The Real Reason Eternals Didn't Get Involved In Avengers: Endgame Is Very Depressing 

screenrant.com -BY MAE ABDULBAKI - The Eternals stated their reasons for not standing with the Avengers against Thanos, but they soon discover the truth behind it is far darker.
キーワード: the real reason, eternals, didn't get involved, endgame, depressing, avengers: endgame