To achieve this goal, he needs to complete the design of 10 Foundation Establishment Magic Treasures together with Ye Xingli.
In fact, this goal is not difficult, but over the past two years, facing waves of pressure and challenges, confronting one formidable enemy after another, Zhang Yu has been extremely busy.
Whether it was initially focusing on breaking through to the Golden Core, or later achieving the Nascent Soul, or even advancing Immortal Sect Techniques, designing a Space Treasure, preparing for the Examination Sect... these tasks came one after another urgently, none of which could be delayed, consuming almost all of his time and energy.
Under such circumstances, Zhang Yu didn't even have time to upgrade his own basic data and numerous Cultivation Techniques, let alone the "Spiritual Rhythm Heart" Dao Seed.
Fortunately, the time has come now, and he finally has the chance to upgrade the Spiritual Rhythm Heart.
