The Hidden Origin Bell's enormous body floated in midair as the blood essence around it condensed into crystalline droplets and streamed toward it.
Ordinary jade boxes or Universe Bags could not contain the vast power of a demon king's blood essence. Only the Hidden Origin Bell, which had reached the level of a top-grade magic treasure, could barely manage it.
Chen Fei stood beneath the Hidden Origin Bell, looking at the Qian Yuan Sword in his hand. With a gentle twist of his right hand, the Broken Ruler spirit treasure detached from the blade, and the aura of the Qian Yuan Sword began to decline.
A top-grade magic treasure and a damaged spirit treasure, temporarily combined, had produced fairly good results. Their power had reached the very limit of magic treasures.
There had even been faint traces of a spirit treasure's might.
But it was only a temporary assembly, after all. Breaking through to the level of a spirit treasure was certainly impossible. Moreover, combining them like this damaged the spirituality of both weapons. After each use, they needed to be nurtured for a time.
This was one subtle application Chen Fei had discovered after cultivating Dragon Subduing Elephant Spirit Suppression and strengthening his divine soul.
Those in the mountain sea realm cultivated their divine souls, which naturally possessed many abilities. This was merely one application Chen Fei had worked out himself.
Chen Fei suspected that forging a true spirit treasure required not only sufficiently powerful spiritual materials, but divine soul power as an indispensable component as well.
However, Chen Fei still lacked a genuine mountain sea realm cultivation method. His understanding of many things concerning that realm remained incomplete, leaving him to rely largely on his own conjectures.
Demon King Nie Li's blood essence trembled within the Hidden Origin