[Western Crossover] My Colleague Turns Out to Be My Real Dad

The end of the year is busy, and my health isn't great, so bonus chapters will come out irregularly. After being born into a baby, I had to take on all kinds of odd jobs to earn money for formula. I've worked as Red Robin's secretary and Talon's employer, but in the end, through a strange twist of fate, I became a superhero and even joined the Justice League. Looking at my teammates, who were all packed with muscle, I couldn't help but clamp down on my pacifier. Just as I was making a name for myself, my unlucky coworker, who had brawled with me multiple times under my other identities and had even been hypnotized by me into being unable to see anything related to Batman, leading to public humiliation, was suddenly exposed as my biological father. By then, to avoid trouble, I'd already moved in with my mother as her husband, using an adult man's secret identity. "..." I couldn't help feeling like I'd landed in a very strange situation. And isn't it a little too absurd to make myself my own stepfather and fight my biological father for custody of myself?! Justice League members who learn that their coworker is actually Batman's son, and currently a baby with a pacifier in his mouth: eyes shaking in shock. The Batfamily members who know just how fiercely the two of us have fought: No, don't laugh out loud. P.S. 1. A lighthearted story focused on shenanigans, with little regard for logic. 2. The characters belong to the original work. Any out-of-character behavior is my doing. 3. The timeline and setting are a mess, so the story may turn into a mash-up. 4. Original supporting characters take up a large portion of the early story, but appear less after I join the League. Theme: Fight for justice