Chapter 975: 303. Inside-outside collaboration_2

"You're asking about this…" Erica twirled her chin, bending her arm to prop on the edge of the table:

"In the past six months, no new kingdom-level extraordinary phenomena have emerged, and the Mass Wizard Tombs have not received any warnings of extraterrestrial space pollution triggering a Pollution Zone."

Six months... Noland Lee recalled.

He had just left Alchemist Island and arrived at the Suman Archipelago half a year ago.

This meant that since he had "settled" here in the Suman Archipelago, there had been no large-scale extraterrestrial space pollution invasion events.

Was this a coincidence, or the work of some unknown force?

Noland pondered and asked:

"Professor, has there ever been such a long period of calm that lasted half a year before?"

"This kind of phenomenon is quite common. Historically, there have been records of two consecutive years without extraterrestrial space pollution invasions. Are you very interested in these extraterrestrial invasions?"