Chapter 3302: Prototype of the Fusion Secret Art

"Finally hit thirty percent fusion." Owen Su opened his eyes, a flicker of delight in them. The fusion of the two Ultimate Obscura was brutally hard. He had mastered both long ago, so he had a foundation for merging them. With the Chaos Wheel, that supreme treasure, aiding him, he only managed to push the fusion to thirty percent after more than twenty million years. However, the deeper the fusion went, the more complex it became, growing not linearly but geometrically. It took those twenty-plus...