Decades later, in the Oblivion Tower Secret Realm, at the 19th Layer Abyss Laboratory, final preparations were underway.
"Hungry! I'm going to eat you, eat you, roar!"
The emaciated Level 5 Tyrannosaurus Rex roared and struggled in anger but couldn't break free from the chains of seals, seemingly just an oversized lizard specimen on one of Green's many experimental platforms.
In the trade with the Bone Demon World, Green naturally didn't relinquish this precious material; it had other uses.
"Heh heh..."
Under the glimmer of the Three-Colored Light Eyes beneath the Face of Truth, Green inspected the specimen for a moment, nodded in satisfaction, and opened the "Book of Truth," effortlessly sealing it within.
After inspecting several independent experimental abyss cultivation specimens, Green stopped and gazed down at the Queen Screaming Cockroach's continuous production of high-quality Screaming Cockroach embryos in the breeding hive.
