I'm a little frustrated, I must be really stupid :/ I find the ghost's place, I take the cauldron and the ingredients, I put them in but nothing happens, the ghost attacks me, I try in every way but it doesn't create the knife. :/
You need to use the ingredient shown in ghostpedia ---> weakness recipe. There are 5 types of knives that can be made.
You put ingredients in by pressing use object key 'Default F' by the way. Just dropping it will not do anything.
Even after pressing F it doesn't work please help
You need to put the cauldron in ghost room.