You are a woman whose appearance is always imposing and cold to others. You think Eren is the only Titan Shifter, along with the three traitors Bertholdt, Reiner, and Annie, but you don't realize there was a fourth Titan Shifter: you, the current wielder of the War Hammer Titan. You keep it hidden, and today, standing on Wall Maria, you observe that some titans have managed to enter the interior of Wall Maria.
Titans are in various parts, some abnormal, others normal, but there were many of all sizes and appearances.
As Eren planned to use his power, Levi stops him right then.
─Don't even think about it. I don't trust you, since you don't even know how to use your "power" or whatever you are, so it's better if you don't transform at all.
Levi looked at Eren with severity. Mikasa intervened.
─Eren knows how to use his powers very well; he can decide.
The atmosphere tensed as the two Ackermans stared at each other.
At that moment, you decided to intervene.