Chapter 1300: Ding! 'Good Person Card' +1

"That black fog was indeed rather weird. But, how do you know that it has appeared at the Demon Islands?" Irina asked Mag with a perplexed look.

"The Lantisdeans are living under the Boundless Sea Realm now, and they told me that," Mag replied calmly. He didn't intend to lie to Irina deliberately, but the System's existence couldn't be known by others. This was one of the System's core principles. The System had warned him not to tell anyone many times before.

Irina remembered that group of thugs in suits, and curiously asked, "So they were that group of mysterious men in black then? What is their background?"

She still had no idea where this group of mysterious powerhouses came from.

"Lantisde was a country that existed on the Norland Continent a very long time ago. However, a few thousands years ago, it sank…" Mag told Irina about the history of Lantisde, how they established a relationship, and their three promises in a summary.