Yu-Gi-Oh's Back Spirit System

"What's the situation?" Aojiao, who didn't know why Li Zheng suddenly mentioned this matter, glanced at the spirit behind him in surprise, "Why do you need a 'substitute teacher'? I have... Ahem, Li Zheng, you have recently Is there anything difficult to solve?”

Regarding Ojiao's question, Li Zheng did not answer her directly, but continued to look playfully in a direction not far away, feeling a familiar yet unfamiliar fluctuation...

[Although it was only for a moment, it did react. ] Li Zheng touched his chin and did not tell Ojiao about this: [The moment before Camula died, I heard the system grandson who had been pretending to be dead for me because the last upgrade was only half done. the sound of……】

If it was just Camula who died, then Li Zheng could at most wait a while to investigate or use a clone to investigate, instead of stopping his speech so abruptly; and the reason why Li Zheng suddenly stopped just now is very simple, only nine words :

["Available upgrade components detected\