Ye Wutian, following Lei Hun's instructions, slowly added the previously decomposed eagle claw powder into the Spirit Beast Core's purple liquid. Due to the dense Thunder Power contained in the purple liquid, the eagle claw powder dissolved into a liquid as soon as it entered.
Once all the eagle claw powder had merged into the purple liquid, the entire mass of purple liquid had grown as large as a football and had become extremely thick and viscous. After the fusion was complete, it entered the final and most crucial step of 'shaping', which in alchemy is called Solidifying Pill.
Shaping, naturally, is about molding these liquid ingredients into the desired shapes, such as knives, arrows, spears, hammers, and various armors.