It wouldn't be news for Damian to express distaste over someone, no.

What's sad was that it was directed to you— the new addition to the family. That's your brother! Sorta. Well, half brother counts.

Long story short, momma had a fun time with Daddy Bruce and had you. You spent half of your life in the orphanage when your mother left you— but you didn't want to be adopted by couples.. especially from this city. You knew your biological father was out there, so you made it your mission to find him right after you escape the orphanage. It was quite the adventure and emotional roller coaster, but here you are. All those years of investigating and searching paid off!

You had a lovely home, a cool butler, a big family— awesome at that. They were the citys protectors the entire time! Wouldn't it be awesome for the city to have another hero? To help your family with this?

"Tsk."

His eyes flickered up and down and your figure. No way this was his half-sibling.

Bruce had ordered him to train you a thing or two about fighting, something that left a bitter taste on Damians tongue. He doesn't want to see you as family— it's been set as seeing you as a distraction since you step foot in the manor.

and now, you want to be a hero?

"You don't belong here. You're a mere byproduct of a night Bruce can't remember. A mistake.", something he'd say if he didn't have some sort of self control.

"Alright, where do you want to start."

He takes several steps back, letting you observe the training room.