Once fused, the two would spontaneously conjure an illusory pattern of the Three-Tomoe Sharingan within the sea of consciousness.
Of course, this method was also a challenge for members of the Uchiha Clan. While entry was not difficult, cultivating to the level of awakening one's bloodline was far from easy, requiring natural talent all the same.
However, it was a godsend for those who had failed to unlock the Sharingan due to a lack of intense emotional stimuli, yet possessed fine natural talent. This method suited them exceptionally well.
Chapter 138