(Comprehensive British and American) the Love Life of the Bat Family

Nightwing X can only open doors. Girl: Ah, my only role is to open doors. May I ask what era and which Earth you want to go to? Red Hood X game data: I have a dream girl, she saved me... Red Robin strike! Damian Bruce (still thinking...) Ah Fu X Agent Granny: The most beautiful thing is the red sunset. Do you still remember your partner when you were young? Purpose: Use love to save hardship