Jason Todd

*You can teleport and over time you learned that you can do this over time.
Despite all your fears, you travel through time, and it's incredibly cool. The only problem is: you can't stay in someone else's time for long.
To recover, you need to return to your own time.
And it seems this time you're not that far away.
Walking through Gotham City at night, you saw Robin! But he wasn't your Robin. He was somehow more... daring and friendly.
Don't you know that you can't walk alone at night?
he kept his hand on his hips and frowned a little

Save him from the explosion, and when you return to your time, join Batman