Eren stepped out of the Academy's boundaries, scratching the back of his head. "Playing the villain will definitely be the death of me someday."
Although he knew that Mist wasn't actually going to kill him, there was still the small chance that she might actually lose her mind and kill him.
Despite that, he still wanted to test just what was the difference in strength between the two of them.
His left fist had been closed for quite some time. As he finally opened it, there was a semblance of Mist's aura that he had managed to gather with the help of Dragon Tongue.
For most people, this was quite useless. However, this was also an important reason he had actually stayed behind.
Carefully, he kept the small trace of aura in his inventory, which was the only thing that could keep it safe without letting it disperse.