With his acute intuition, Uchiha Chi immediately realized that the other's Mangekyou Sharingan Jutsu had likely awakened, and it was bound to be a formidable, highly offensive Jutsu. At this thought, he inwardly marveled at the tremendous potential Uchiha Fugaku had displayed in this regard. Although normally awakening the Mangekyou granted a Jutsu, it usually required a transitional period, yet Uchiha Fugaku's transition had been remarkably short.
To prevent Uchiha Fugaku from becoming overly intoxicated by the peerless might of the Mangekyou and losing himself, Uchiha Chi decided to personally reveal to him the true nature of the Mangekyou, as well as his own profound insights regarding it. Furthermore, Uchiha Chi unhesitatingly handed over the Secret Jutsu he had painstakingly created—the Mangekyou Chapter—to Uchiha Fugaku.
At the same time, Uchiha Fugaku candidly recounted to Uchiha Chi the complete sequence of events that led to his awakening of the Mangekyou Sharingan.
Chapter 234