It's the Dark Stars.
A tremendous pressure descended upon them; this was no Dream Realm. The power of the Dark Stars unleashed without reservation, as though the entire Dark World was lunging towards him.
Professor Barrett exclaimed in surprise, "It's the Dark Stars! My god, it's the Dark Stars, how are we encountering it here? It's the undead of the stars, the will of the star of death, an extremely powerful Black Fog Symbiont, a key player in triggering the Calamity Star Phase... Run, run quickly..."
Although Mina was trembling, she couldn't help but retort, "But its Spiritual Power Level doesn't seem extraordinarily high..."
"Fool!" Barrett shouted, "It possesses at least ten portions of Source in its soul. It's not like those dumb and crude beings with only Spiritual Energy. We are no match for it, run..."
"Don't worry," Rod said calmly, "leave it to me."
Boom!