Little Red Riding Hood did not seem to doubt Yu Sheng's explanation—unreliable adults could always keep a straight face when hiding the truth, easily fooling a JK whose eighteenth birthday was still next month.
So she merely reminded Yu Sheng once more to remain cautious and vigilant when facing Dark Angel, then quickly steered the conversation back to the "Otherworld."
"The Otherworld is mainly divided into four types. The first three categories are the most straightforward. Based on their scale and form, they are respectively the 'Wilderness,' the 'Kingdom,' and the 'Fortress,'" Little Red Riding Hood explained to Yu Sheng with a serious expression. "You can probably guess what they mean from their names."
Yu Sheng promptly adjusted his attitude as well. As Little Red Riding Hood spoke, he thought aloud, "I've already read a little about this part... If I remember correctly, a 'Wilderness'-type Otherworld refers to an 'open space with no clear visual boundaries, mostly consisting of pristine natural environments, from which one cannot leave simply by walking to the edge,' right?"
"That's right. So Nightfall Valley is a typical Wilderness-type Otherworld," Little Red Riding Hood said with a nod. "Generally speaking, Wilderness-type Otherworlds are very large, and they don't have obvious, fixed 'entrances and exits.' For the most part, you need to fulfill certain conditions or wait for a specific time before you can leave.
"As for the 'Kingdom,' it is another type of vast Otherworld. Its spatial scale is sometimes comparable to that of a Wilderness, but unlike a Wilderness, a Kingdom usually contains a large number of 'man-made traces': rows of houses, cities, and even factories that rumble loudly without anyone knowing what they produce. A Kingdom-type Otherworld feels like the ruins of a civilization located within an Anomaly space, but in reality, the buildings