I thought glow ink was pretty cool but didn't have enough uses, so I added a bunch of vanilla-feeling features that make it more fun to play around with.
This mod adds Cooked Rotten Meat, which is obtained by smelting Rotten Meat. Five Cooked Rotten Meats can be placed on a crafting table to obtain leather.
This mod adds a new game mechanics to Minecraft - blocks which act as entities. Using the Potion of Haunting provided by this mod, venture into this new world where sentient block entities.
The Fremesis, a mob aptly named "Your Friend, Your Nemesis," offers a risky encounter. When you approach it, the creature allows you trade your useless items for useful ones.