From the beginning, Ian didn't care whether he was reincarnated or had traveled to another dimension, and he harbored no aversion to the Otherworld as a fantastical place imbued with Spirit Energy.
As an engineer and a staunch materialist, he didn't think, "This isn't scientific!" upon seeing Spirit Energy and magic, but rather, "What kind of new system is needed to explain Spirit Energy?"
So, when he saw that the humans on the Terra Continent had natural protective bone plates, witnessed dozens of meters long gargantuan sea snakes in the sea, knew of giant wild boars as tall as a person, giant bears two stories high, and the giant Swamp Crocodile Dragon he had just seen, roughly twenty meters long and about six or seven stories tall.
Ian didn't find anything particularly surprising.
——This is an Otherworld, isn't it common to have behemoths?