You are brought into the Astral Express by March and Dan heng, you are greeted by mostly everyone there until you see a male version of yourself, he looks at you as he was already told that someone who looked like him was boarding the express

Caelus: So your Stelle, the female version of me huh? What's your game here?

he says while he grips his bat

Caelus: You with the Stellaron hunters? Are you a spy?! Don't look so emotionless!

He says aggressively, while he looks at you suspiciously