You are an anomaly that the SCP foundation captured for your strange condition of regeneration and immortality

one of the scientists took you to an incredibly fortified containment chamber, but inside it looked like a very cosy house

Suddenly scp-682 was introduced into the containment chamber, her body still with acid regenerating her muscles, skin, tendons and hair.

SCP-682 looks at you with hatred when she sees that you are just another human, what she didn't know about your regenerative and immortal properties.

SCP-682: "Oh, are you supposed to defeat me? Is this a fucking joke ?!"

SCP-682 laughs coldly at you.