C273 Black Egg

After assembling the Immortal Sealing Prison, I set it aside and paid it no further attention. Truth be told, the Immortal Sealing Prison was merely a means to control a wild immortal and was not at all significant!

Even if I didn't have the Immortal Sealing Prison, I could have my masteress use the Golden Light Spell to subdue the wild immortal, or employ some other method..