Iron Man's MCU "I 愛 あなた 3,000" Line was Also Used によって (Spoiler) 

screenrant.com -BY LIAM MCGUIRE - A fourth-wall-breaking Marvel hero made a reference to Iron Man's special message for his daughter - it wasn't nearly as endearing.
キーワード: アイアンマン, mcu, i 愛 あなた 3000, line, also used によって, spoiler