"We'll be back," Barbara agreed when the sailor told them when he'd be leaving the next day as she disembarked the ship following her new friend off and onto the new island for them to explore. She wasn't about to get left behind in this place.
He was right though, they did have their own worlds, his was one she couldn't imagine living in, or going back to especially after being here where things were so different from what he described. Her world was different to this to though, this place was brighter and warmer and a little less like it was closing in on her every day. But she had family she loved there, it didn't sound like he had a lot of love to get back to - but maybe he just hadn't mentioned it yet.
"When I die?" She shrugged, "I hope no one is going to take my place or pick up my mantle when that day comes." She admitted, she didn't want anyone to live the kind of life she did - that was why she did it after all, so no one else had to. The idea of anyone else putting on the mask and calling themselves Batgirl - she didn't want that. "That's the point, to make a world that's better than the one I've been living in, so no one has to follow after me."
She huffed when he asked if she was coming with him and nodded, "Yeah I guess, I am."