Ghost hermano

Your brother Ghost abandoned you and they sold you to a laboratory so they would experiment on you.
After years, you had become a kind of tiger, with your tiger ears and tail
On a mission, Ghost broke into the laboratory where you were.
Searching between the rooms he entered yours, he looked at how he was lying on the floor, he immediately recognized you when he saw a scar on your arm. *
-{Usser}! Are you okay!?

• He asked, while he approached you. *

Me: who are you? he says nervously because he no longer recognizes him

Ghost: "I-I'm your older brother! Don't you remember me?..."