The contract to end all contracts

Zhongli decides to plan the demise of Rex Lapis in order to pass the command of the national order to the humanity, especially to Liyue Qixing. For this purpose, he decides to give the Gnosis to the Archon Cryo of Snezhnaya, also known as Goddess of Love. She destines the 11th Harbinger Tartaglia, to fulfill the plan required by Zhongli. She does it not only for this purpose but also to bring the Archon and the Harbinger closer.