Number Field

This is a world composed of the phenomenal world and the number domain. The two should have clear boundaries, but recently there have been some things in the phenomenal world that [do not exist in the world], or that [should not exist]... "The catastrophe is approaching, and only God can send us grace and lead us to heaven to avoid disaster..." Believers in the church are looking for the Son and praying for God's grace; "Regardless of the cost, we will do our best to explore the number domain. Perhaps this disaster can become the key to the truth we have been searching for!" The madman at the institute went deep into the number domain to search for the so-called truth; "Guards, kill all the troublemaking untouchables below the city." The royal family suppressed the people and maintained stability and rule. Lorcan discovered a mysterious stone tablet by chance. The mysterious cross engraved on it entered his body, but it gave him some special powers. The spinning wheel of fate has quietly turned, adding new variables to the world. "So, what is the Han tree diagram...?"