What are the requirements for introducing qq Huaxia Shen Yuan to use the original God?

Introduction is another yuan god, but the level should be the same as your propaganda. The introduction is just like the supernatural introduction of Wu Soul. When the level of Yuan Shen reaches 10, the evolution interface can be opened at the entrance, and only the Yuan Shen who is not attached can evolve (Yuan Shen who has attached Yuan must release Yuan first). The evolution of the proto-god needs any race 1 birth. 2. The evolution of juvenile yuan gods needs 1 juvenile yuan gods of any race as an introduction; 3. The evolution of mature yuanshen needs 1 mature yuanshen of any race as the introduction; 4. The evolution of elite yuan gods needs 1 elite yuan gods of any race as an introduction; Evolution result: after evolution, the introduction disappears, the form of the main yuan God is improved, and the attribute remains unchanged.