Wilderra is a mod adding more "Unique" content, like new biomes, new foods, new tools, new mobs etc.
Like explore the Tundra a lushes bigger Taiga. its more quiet and no mobs spawn (but modded mobs spawn)
Or explore the Jarate chasm a new biome thats orange and feels more and find jarate fungi and roots to craft jarate and annoy your friends with it!
Trade with the Cenozoic Dealer to get the dodo, Glyptodon and archelon!
