"For instance, the public code 'Hierarchy 3-04' for the 'Doomsday Holy Hand' means it is the fourth most powerful artifact in the third tier of the Hierarchy."
"Don't think this ranking isn't impressive. In fact, Hierarchy-tier artifacts are already extremely powerful. So far, there are just over fifty artifacts with public Hierarchy codes."
"It seems there are only about twenty at the Heaven tier and no more than one hundred at the Human tier."
"Of course, there are also so-called 'Secret Sequence' artifacts, which are not publicly disclosed and are secretly crafted by major organizations. The number of these is also limited, and many legendary 'Secret Sequence' artifacts don't actually exist, having been fabricated for various reasons."
