What is the companion treasure of causal fiend?

Therefore, demon-causality, ranking: 34, control law: causality, ability: mastering causality. The avenue is 3 thousand, which can be proved. Under the avenue, law deduction, causal cycle, endless avenue.

The three thousand and three thousand demons on the Avenue are the innate gods bred by the three thousand methods on the Avenue. Every chaotic demon has its own rules. To put it bluntly, the devil of chaos is bred by the avenue.