It takes a lot of time to devour a dragon’s formation strength so Xiao Tian required a lot of time, Yang Chen was setting up the gourd and the sea jasper, after placing his medicine garden on a certain spiritual pulse, the only thing left was to wait.

Yang Chen waited patiently. In fact, at this point, he had nothing to do but to wait. Of course, his cultivation could be done without interruption.

The profound spirit furnace had absorbed a large number of fire seeds and at the same time, it had also saved a large number of fire seeds for the yin-yang heaven burning fire. During the time that Yang Chen was waiting, he could control the yin-yang heaven burning fire to absorb one or several kinds of fire seeds.

Now Yang Chen’s first and second grade fire seeds have been completely absorbed, so he had to start from the third grade fire seeds. Hundreds of third grade fire seeds were waiting for Yang Chen’s yin-yang heaven burning fire, even if nothing was done, it would take a long time to wait for these fire seeds to be adsorbed and fused.

This time, would at least it last for decades. After all, the yin-yang heaven burning fire was still only a prototype and the strongest flame that it has merged with was just at the third grade. Every time he absorbed a third-grade fire seed, it would take at least six to ten months.

While going by the order of daily cultivation, the body refining technique, yin-yang five elements secrets arts and three purities secret art cultivation methods were all practiced. Yang Chen controlled the yin-yang heaven burning fire to absorb a third-grade fire seed.

The absorption process was an automatic process. As long as Yang Chen controls the absorption, he could stop paying attention to it, he just had to be careful not to have any accidents.

The yin-yang heaven burning fire has already merged with several kinds of fire seeds. At this point, it was not easy to have an accident while absorbing the third-grade fire seeds. Unless Yang Chen was attacked and seriously injured during the absorption process, even if Yang Chen was in combat nothing would happen to it.

The remaining four jade cases also had the most rigorous of array protections. With the ability of Xiao Tian, it has been swallowing up the dragon qi for half a year and still has not opened this axis yet.

In the eighth month, Yang Chen had successfully absorbed the third grade fire seed and the Yin-Yang heaven burning fire became more and more strong and its colour became deeper and darker.

After the fusion of the fire seed, Yang Chen temporarily stopped absorbing the fire seeds, he was waiting for Xiao Tian to break the formation of the axis. It has been going on for so long and even the rest of the formation was already crumbling. If Yang Chen was not afraid that the axis of the painting