I'm a spinosaurus with a System to raise a dinosaur army

Challenge accepted

Meanwhile, of course, Sobek was listening. He almost laughed when humans called him a baby; in fact he had been born just a year ago (or maybe a little more), but certainly Sarah, Ian and Eddie certainly weren't expecting it.

The scientific explanation of its size had surprised him not a little; he had always assumed that its weight was only 14.5 tons because the System magically made it so. But deep down, he reflected, Eden was a world of science, not magic. Even if the System was something otherworldly, the changes that took place in Sobek's body still had to find a scientific reason for existing.

In a certain sense, the System had made him aware of this fact: even if the descriptions of the abilities were rather approximate, Sobek remembered that for example for [Powerful bite] we were talking about modifications to the mandibular structure and the muscles of the mouth, and that [Rapid digestion] was referred to as gastric juices, all scientific explanations.