Huang Shulang not giving Zheng Ming one hundred fifty realms is absolutely intentional; it's not that he can't afford it, but he simply doesn't want to.
In the Chaos Void, Zheng Ming obtained the Qingmu Gourd, this great opportunity made Huang Shulang quite displeased. Not just displeased, one might say, Huang Shulang felt his heart burning with rage, and even developed a kind of hatred. He hated this shameless fellow, how could he always have such luck wherever he went?
Yet, no matter how unwilling he was in his heart, because of the Great Sage's decree and the involvement in contests with other Saints' disciples, he couldn't act rashly.
Holding in this frustration was unbearable, naturally leading to that one hundred fifty realms becoming his outlet; even if it costs him a bit of reputation, what does it matter? He just wants to disgust Zheng Ming!
