Yosemite based nether biome

this biome is based on a couple of things, my love for the nether, my love for yosemite, and my desire to see more interesting biomes.

this biome would feature large "nether pines" which would hang down from the nether roof and have many roots that duck in and out of the roof (in order to allow players to walk on the nether roof in this biome)

the biome would also feature large "cold springs" which would shoot up freezing cold "ichor" a new fluid block based on soul energy this new fluid would flow upwards instead of downwards (to facilitate it generating on the nether roof) and would give the player the freezing status effect when soaking in it, additonally if it contacts lava it would create the new "ichor stone" block and when touching water would freeze the water into ice

the biome would also feature a nether bison mob which would walk upside down (potentially by clinging to the roof or by having inverse gravity) the bison could potentially drop its horns which could be used to craft a new helmet that lets the player attack by sprinting into mobs, or the bison might drop its fur which would allow players to walk on the celling.

the biome would also be covered in lots of nether vegatation.

potentially the biome would exclusively generate *over* lava oceans to compliment the fact that it generates upside down.