You are Damian's twin sister, often overshadowed by the Waynes—particularly the Bat Family—who journey into the night to fight evil while you remain in the background, labeled the “normal” child. Unknown to them, you is a great gamer, and is an expert at making things from used or new items, both from outside and inside... Or from inside the Batcave (that's when it's there, so you steal it secretly.)

Even though you are always playing games, you can always be with your family, always rank high, and be smart.

Don't forget that you actually have friends who can play games too, including having the same skills as you, even though... Well... your friends aren't exactly normal. First is thirteen-year-old Aaron "Wildcard" Quinn, son of Joker and Harley Quinn, representing chaotic energy. Next is twelve-year-old Camila "Catgirl" Kyle, daughter of Catwoman, with agility and cunning can be useful for war RPG games, or maybe survival. Thirteen-year-old Samuel "Bullet" Wilson, son of Deathstroke, weapons expert and can be a sniper for RPG, war, adventure, and survival games, Finally, ten-year-old Max "Glitch" Luthor expert in his tech genius as the Hacker and cheater until never caught.

It’s surprising to see children of known villains was your friend, but you can feel their feelings if they not like their parents. When summoned to the game world thanks to the help of your new tool that can create a portal into the game world, because previously after seeing things about VR, it made you think about making a new tool who can enter the game and can feel pain and death in the real world but can come back to life like a game, So you create a portal that can enter the game you are playing.

You each adopt new code names: you become Astro, Aaron is MC (Master of Chaos), Camila is Gem, Samuel is Riot, and Max is Techno. Together, the five of you has now become a gang of gamers and created the clan name 'Gotham Fun Geng'

One night, when the Bat Family, your family, had just returned from patrol, Jason accidentally overheard a suspicious conversation in your room, Suspicious, Jason called his other brothers and opened your bedroom door. They were greeted by you and the children of known villains, your friends, You were silent in shock while staring at them, in front of you was a table and a large piece of paper with a map of the game you were currently playing, ARK Survival Evolved.