Who was the first Robin in Arkham?

Who was the initial incarnation of the legendary Robin in the world of Arkham? Did this youthful ally emerge from the shadows as a result of fate or circumstance? Was it a chance encounter that led to the formation of an unbreakable bond with the Dark Knight? Or was it a calculated move, a strategic alliance forged with precision and purpose? I am curious to delve into the origin story of this elusive character, who played a pivotal role in the Batman mythology. Who was the first Robin in Arkham, and what was the catalyst that propelled them into the limelight?