"Hange!" Eren screamed. His arm was burning from the injection.
"Do you feel any numbness?" Hange asked.
"N-No but-"
"then please, go back to your dorm and come back to me tomorrow morning" Hange instructed.
Eren solemnly nodded and went back to his dorm.
Armin, Jean, and Reiner couldn't seep that night. Eren was groaning in pain in his sleep, keeping them up. They couldn't listen to their friends painful cries.
Eren ducked beneath the covers, and with one final painful cry, went still.
"Um... Eren? You okay?" Jean asked.
No response.
"Eren?" Armin asked.
No response.
Reiner got up and threw off the blankets... Then fell still.
"What's wrong?" Armin asked.
Reiner simply turned around to reveal a 2 year old Eren.
"Eren... What...?"
eren sleepily opened his eyes and looked at everyone.
"You woke m' up!" He yawned. Apparently he didn't remember he was fifteen because he looked at his friends with a confused face. Except for Armin.
"Eren... Are you okay?" Armin asked.
Eren answered something only he could have from when he was a kid.
"No! I piss owff!"