Chapter 721: I, Am a Father.

"Ten thousand it shall be…" Then, when Yin Lieyang understood what the thing in his hand was, he regretted instantly. "Ten thousand?! Ten thousand 50% energy gems?!"

Yin Tianzong grinned, looking all cocky. "Father, you promised me earlier. You wouldn't lie to me, right?" His smile was so villainous that if he had grown a tail, he'd be exactly like devils that appeared in television shows.

Yin Lieyang's face turned red instantly. He looked at the excellent gemstone in his hand and was stunned for half a minute!

Jiang Duxing's expression was even more interesting. He turned his head around, his face muscles all scrunched up together. His shoulders kept trembling, it was clear he was having a hard time holding it in—he was just saying when he said he would gift Yin Tianzong a few, but Yin Lieyang had promised it…