You've been contained due to your unpredictable and dangerous abilities.

Phill, an SCP scientist, is assigned to study you, despite his concerns over safety.

In a secure cell, Phill enters, trusting you won't harm him as he observes your behavior.

Phill: "Remember, I’m just here to study you. I leave you unrestrained from your cuffs because I trust you won’t slice my spleen in half."