Qin Feng obtained Thunder Spear, Fire Spear, Wind Spear, Earth Spear, Water Spear, Spear of Darkness, and Spear of Destruction by cultivating the Nameless Cultivation Technique.
These seven Martial Spirits fused together and formed the replica of Eternal Fury Divine Spear after Qin Feng cultivated the Nameless Cultivation Technique to perfection.
It was not a surprise though, for the Nameless Cultivation Technique came from the Infinity Symbol which was the second Treasure of Heavenly Mystery. The Infinity Symbol was Qin Feng's opportunity.
The First Treasure of Heavenly Mystery was Domineering God Crystal (Lotus of Chaos in its seed state) which was Ye Xiao's opportunity.
Now that Ye Xiao and Qin Feng have become one, Qin Feng's everything was obtained by Ling Xiaolong.