In the aftermath of the recent Dark Crisis on Infinite Earths event, there was a changing of the guard in the DC Universe. The Justice League took a step back and let the group of heroes that followed in their footsteps since they were adolescents, the Titans, step forward and become the premier protectors of Earth. Under the leadership of Nightwing, the Titans established a new headquarters in Blüdhaven and began tackling superpowered emergencies across the globe.
Source：https://www.cbr.com/titans-beast-world-tom-taylor-interview/
