Reality Stone

After an unknown amount of time, a commotion suddenly arose from the distant ruins. Immediately afterward, a wave of energy rippled out. Thanos had been sitting on the Floating Throne with one hand supporting his chin, lost in thought. Upon sensing the energy fluctuation, he immediately raised his head. Then, a Chitauri officer piloted a Chitauri Flying Vehicle before him. After making a formal gesture, the officer said, "Great Lord Thanos, we found something in the ruins that may be the Reality Stone!" "Hmm?