Badges update automatically and link to the mod page on MineUniverse.
You can craft Scythes and kill mobs with them, throug that you can get their souls.
There are wood, stone, iron, diamond and netherrite Scythes, they are strong but slow.
Souls have different uses:
Every soul gives you effects when holding, eating or hitting with them.
You can also craft rare mobdrops and other things with the right souls.
