A giant tree taiga hills biome is also known as a redwood forest or mega taiga. It is a variant of the giant tree taiga biome, but is similar to a jungle, with its massive trees and sometimes treacherous terrain.
The giant tree taiga hills are categorized under the "cold" biome category, generating only in areas with a temperature of .3 with numerous hills and mountains. The giant tree taiga hills is a rare biome and do not generate as often as their non-hilly counterpart. Trees found in this biome are much thicker as the trees are arranged close to each other in a 2x2 manner. Though abundant in wood and less cluttered than jungles, the terrain can still be rough, making travel tedious.
Passive mobs will spawn occasionally and in small groups here as the temperature is quite low and the terrain is quite rough. Hostile mobs such as creepers, endermen, skeletons, spiders, etc. will spawn normally and consistently, especially during the night.
The Giant Tree Taiga Hills is a biome in the Overworld. It is made up of lots of hills and mountains that are covered in tall spruce trees. The ground in this biome is covered with coarse dirt and podzol blocks with tons of brown mushrooms growing on them.
A. The giant tree taiga hills biome is a rare biome as it doesn't generate that often.
A. Villages have a very small chance of generating in the giant tree taiga hills biome as the terrain is very rough and steep.