Tang Xiu actually planned to resurrect Old Sycamore and Eagle inside the World Core, but he still had some lingering fears after going through the terrifying experience just now, so he decided to exit the World Core and returned to the pocket world in Longquan Mountain Range.
Tang Xiu could resurrect Old Sycamore and Eagle with just the cultivation of a Supreme Immortal as long as he succeeded in refining the divine medicine, let alone now when his cultivation had already climbed to the God-Emperor Stage.
A burning incense stick's worth of time later, the two fragrant medicinal pills shrouded in spiritual energies were produced successfully in the two cauldrons.
Tang Xiu took out Old Sycamore's and Eagle's soul and blood essence and used the pills to help model perfect bodies for them according to their appearance when they were alive. After that, he injected their soul and blood essence into their medicinal bodies respectfully.