SHOPPING FOR NPCs

[WHAT vinegar?] – Luo Yan asked, although he already had an idea what this little fox was talking about.

Eclipse bit on the Mana fruit he was eating before answering, [Mashter, don't you know that common saying?  When someone smells of vinegar, it means they're jealous.]

[What eye did you use to see that Brother Ji Yun was jealous?]

[Mashter, haven't you noticed?  When you started talking about Yu Jiao, Captain's mood started to fluctuate.  His brows furrowed and his tone became sour.]

[How could you tell?]

[Eclipse is equipped to understand human social cues.  Mashter, trust Eclipse.  Captain just now was jealous.] 

So, he was saying that he was programmed in a way that he could understand human emotions – at least to a point.  Because of that, Luo Yan couldn't help but think back again on Shen Ji Yun's reaction earlier.  He carefully analyzed each reaction and just like Eclipse said, Shen Ji Yun did show signs of being jealous.  But why?