[PART 4: Heartless (Literally)]

Words have it that Ren Zu used the Rules Gu and Regulation Gu and obtained Strength Gu but losing Wisdom Gu, leaving behind three Gu worms. One was Suspicion Gu, one was Trust Gu, and another was Attitude Gu.

Ren Zu grabbed the Attitude Gu.

Attitude Gu followed the betting rules, submitting to Ren Zu, telling him, "Human, you caught me, I can only curse my bad luck. From now on, I will be at your command. Wear me and you will be able to use my ability."

Attitude Gu's appearance was like a mask. Ren Zu put it on his face, but in the end he could not wear it. Even if he used a rope to tie it, it would still fall off.

"What's going on?" Ren Zu was troubled.

Attitude Gu laughed, "I know, human, you have no heart. Attitude is the mask of the heart, so without a heart, how can you wear me?"

Ren Zu realised at once, he had already given his heart to hope.

He was heartless.

Someone who is heartless cannot wear the attitude mask. In other words, to someone with a heart/an intention, their attitude is a mask.