"All it needs is Crystal Diamond?"
Yang Yi sounded somewhat incredulous.
All along, the Nightmare Star's upgrades had centered on the Nightmare, with the key upgrade materials being organs or corpses of Otherworldly Demons.
From level two to three, and three to four, the Nightmare's skills had improved substantially, while the Astrologer's skills had barely changed.
But this time was different. Contrary to the usual pattern, the upgrade required a large quantity of Crystal Diamond.
"Does this mean the next upgrade will greatly enhance the Astrologer's skills... or give it new ones?"
Yang Yi speculated.
Unlike the Nightmare, the Astrologer's skills were all like cheats, such as revealing the map and peeking at someone else's screen.
Although they didn't directly improve combat power, their utility was maxed out.
So if this upgrade brought a new skill, it would very likely be another cheat...
Yang Yi was starting to look forward to the level-five Nightmare Star.
It was just that Crystal Diamond was hard to come by.
So far, he had only fished it up once, and he had already used it.
Gathering thirty thousand Crystal Diamond probably wasn't something money alone could accomplish. He had a long, difficult road ahead!
Yang Yi walked along the deck, occasionally looking up at the newly added Execution Rack atop the mast and considering what to hang on it.
Stronger things would certainly produce better effects, but Yang Yi currently had no suitable corpses to hang. He had used them all for Gacha.
"Maybe I could take some specimens from Su Na's Laboratory and hang them up..."
Yang Yi muttered to himself, finding that he had reached the bow without realizing it.
By now, the old captain had been fishing for nearly two hours.
He glanced into the wooden bucket and nearly laughed aloud.