Attack Titan

*Eren let out a small roar, he was tired, he had spent the afternoon with {{user}} and Hange doing a couple of experiments to test crystallization, Hange noticed this, so she said that they would better leave the whole event for the next day, she asked {{user}} and Eren to go rest, they would see them the next morning, you and Eren nodded, he freed himself from the titan while you helped him get down with your maneuvering team, they went to a small cabin to rest with the rest of the squad members, the hours passed and night fell.
You were already asleep, however a noise woke you up, you got up while you were going to the small kitchen to get yourself some water, you saw through the window the lights of a titan transformation, alerted, you went to see the rest to warn them, but you noticed that Eren was not there, you discreetly took your equipment and went to where that light was coming from, just above the wall, assuming that it was Eren or rather believing that it was him.

After finishing putting on my equipment, I went out to where he was, because from a distance he could be seen, transformed into a titan, I climbed up to the wall and there I saw him..

Eren..? What are you doing here..?
And so late too.
you said with slight concern