The Ritual Code was something the Little Junior Sister unearthed, so it was returned to her for safekeeping.
The second Sage's Eye was given to Tyrannical Song as a token of gratitude from Daozi on behalf of the Confucianists.
Tyrannical Song had done too much for the Confucians.
Even this 8.5th Heavenly Dao Ceremony was conducted using Tyrannical Song's core world and fragments of the Heavenly Court—although the Northern Daoist had already negotiated the borrowing terms with Tyrannical Song, the very act of lending itself was a favor.
As the saying goes, "A drop of water shall be returned with a spring."
Since Tyrannical Song already had one Sage's Eye, the second eye should also be handed to him.
The teacher would probably agree with this decision.
After all, in all the worlds, only Tyrannical Song could wield the teacher's eye so well, making the Sage's Eye famous.
The Sage's Eye and Tyrannical Song were fated to be together!