Kaiju: Neosaurus

Neosaurus was a clump of cells that formed inside Ruptor Rex as a result of his extreme mutations. It acted as a tumor for sometime until it was violently vomited out by Ruptor. The creature appeared to be an infantile version of Ruptor Rex's first form Showasaurus. This had happened in the past to Ruptor but he had killed it in his feral state, this time though Ruptor let the newborn live for his new brain was far more paternal than his last. Neosaurus was essentially a smarter version of her fathers previous form and would take the role of a new Showasaurus and possibly another Heiseisaurus.