It must be understood that anyone possessing a Three-Tomoe Sharingan could learn the current version of the secret technique at an extremely fast pace. Once Uchiha Rengka mastered this secret technique, it was highly likely that he would be able to integrate the pupillary power of the Sharingan into the Ninjutsu he excelled at, thereby breaking through to the Kage level realm.
If he refused to let Uchiha Chi inherit the position of clan head at that time, it would undoubtedly bring him immense trouble. Uchiha Chi saw through this as a minor test right away; it was something Uchiha Chiri must have planned out long ago in an attempt to gauge just how grand Uchiha Chi's ambition and mettle truly were.
However, after Uchiha Chi's strength skyrocketed, the test lost most of its meaning.
Chapter 147