Ch. 4786Earth Source Rule
Saine persuaded Tu Hunyuan to cooperate in three experiments in exchange for an Earth Element Rule Crystal, then spent three thousand years studying him. Through the experiments, Saine developed the Earth Source Rule and discovered he could slowly grow stronger by absorbing the source of the space-time around him.
- Tu Hunyuan agreed to Saine's three experiments after Saine offered him an Earth Element Rule Crystal.
- Saine and Tu Hunyuan began their experimental collaboration under a detailed Rule Contract, and Tu Hunyuan considered withdrawing partway through.
- Saine used Truth Exploration to study Tu Hunyuan's body, mind, soul, and rules, and learned how his Earth Rule Ripples helped him remain in the Star Realm.
- Saine replicated part of Tu Hunyuan's ability and combined the Earth Rule Ripples with his Root-Touching Rule to establish the Earth Source Rule.
- Saine realized he could slowly grow stronger by absorbing the source of surrounding space-time, though he wondered who could inherit his Truth Arcana.