Rode took a deep breath and raised his voice, saying, "After I established a connection with the spiritual core of the Star Marrow Altar, all its functions were revealed to me."

"The high-potential spiritual curtain produced by the Star Marrow Altar, when fully deployed, can extend over 2000 kilometers."

"In other words, it can create a black mist wall 2000 kilometers long, with the mist inside at least at the level of 'Second Derivation'."

Horus frowned and asked, "What's the use of that? To attract monsters?"