After conquering the One-Line Sky Forest, the second area was a place that Lin Ye was extremely familiar with— the Forest of Fallen Giants.
However, unlike Lin Ye's fragment dungeon, the original Forest of Fallen Giants didn't have an air wall, so anybody could go to more places within the area. The terrain also changed a little, and the monsters' strength and types increased.
In addition to the Kingdom's Soldiers, Ghosts, Hyde Knights, and curses, there were also Behemoths, Heavy-Armored Soldiers, and other new monsters.
Furthermore...
The effect of the regional curse here was also very sinister.
...
[Secret Region: Forest of Fallen Giants]
[Monster Level: LV 10 - 12]
[Regional Curse: Giant's gaze (Skill cooldown time doubled, unable to recover mana or HP naturally. Other than Hive-like exclusive potions, the effects of all potions brought by the Challenger are halved.)]
[Revival Point: Bonfire Point.]
...