Chapter 644

But for Lin Cheng, even if he now knew what era this was, he wouldn't let Blue染 act rashly—after all, the Shinobi World was far too dangerous now, so he needed to investigate first.

At this moment, Lin Cheng turned his gaze to the system: a character of S rank could potentially require over a billion emotional values.

So how many emotional values would an SS-ranked puppet require? Though Lin Cheng had just gained hundreds of billions of emotional values, for him, spending them was still very easy.

Looking at the system interface, Lin Cheng licked his lips, eyes gleaming with anticipation—the surprise brought by the S-ranked Blue染 had already been enough.

An SS-ranked mission involved individuals of unimaginable power; their puppet forms would be equally formidable, so Lin Cheng hoped that even if he summoned a completely new character, he'd have someone capable of defeating the entire Naruto World.

"Summon SS-ranked puppet."

"Summoning…"

"Puppet summoned: Primordial Black."

Looking at the newly summoned puppet, Lin Cheng narrowed his eyes, a flicker of surprise passing through them—this SS-ranked character was absurdly strong.

Primordial Black Diabolo, a character from That Time I Got Reincarnated as a Slime, in the original story reached a final state with an extremely powerful ability: King of Temptation, Azazel.

King of Temptation Azazel's ability granted accelerated thought, perception of all things, and other special powers; for Lin Cheng, drawing this demon puppet was quite favorable.

But seeing his system's emotional values nearly depleted, Lin Cheng still felt awe—this level of character could easily defeat Kaguya Ōtsutsuki.

Moreover, in Lin Cheng's view, Primordial Black Diabolo's compatibility with Blue染 was excellent; at least in strategy, Primordial Black Diabolo was no weaker than Blue染.

Thus, to Lin Cheng, drawing this character was an unexpected boon.

Looking at Primordial Black Diabolo, Lin Cheng's face broke into a faint smile, and he immediately dispatched Primordial Black Diabolo to Blue染's side.

Though Lin Cheng couldn't explain Primordial Black Diabolo's origin, he could let Blue染 explain it—and now that he'd drawn Primordial Black Diabolo…

This meant he could definitely summon more characters from That Time I Got Reincarnated as a Slime. Though every character in that world was an SS-ranked powerhouse, this revelation gave Lin Cheng many ideas.

"If that's the case, shouldn't I bring over the villains from that world too? After all, without major events, I won't get any emotional values."

Watching Primordial Black Diabolo depart, Lin Cheng's mind conjured this thought—after all, to ensure consistent emotional value collection in the Shinobi World, he needed power slightly exceeding that of the Naruto World.

Such power was extremely hard to find; even if every character from One Piece were to enter, they'd still fall short against the Naruto World's current strength.

So in Lin Cheng's view, triggering a new major event was also vital—he couldn't keep letting Blue染 face the entire Ishgaria group alone.

Moreover, Lin Cheng had realized that if he could unite all the people of the Shinobi World to provide him emotional values, it might be quite beneficial.

Though Lin Cheng had such thoughts, they were all secondary—for now, the most important task was to draw all of Ishgaria's people into the Shinobi World.

Though Ishgaria's people would still see the members of Akatsuki, for Lin Cheng, these weren't overly troublesome matters.

Once Lin Cheng let them witness the Dragon Veins, they'd understand what a parallel world was—and using this so-called parallel world to explain everything would make it all much simpler.

Watching the gazes of Primordial Black Diabolo and Blue染, Lin Cheng nodded in satisfaction.

(Is it good now?)

The current issue was how to lure all of Ishgaria's people into the Shinobi World.

Lin Cheng discovered that though the two worlds had been connected, their time flow rates differed drastically.

Lin Cheng had only spent a short while in the Shinobi World, yet in Ishgaria, nearly three hours had passed.

That meant the time flow rate between Ishgaria and the Shinobi World differed by at least several times.

This was another point Lin Cheng could exploit—through this time flow discrepancy, he could engineer many major events to harvest emotional values.