Salt is effective but very easily broken. Better for situations where quick protection is required, not longterm. I've been trying to isolate what exactly about sodium chloride is so effective at discouraging spirits. But so far nothing conclusive.

[ He's kind of a weird wizard.

He starts rummaging in his bag, pulling out a few tiny tins of paint. The sort you'd use to paint a tiny overpriced figurine, yah know, if you're a nerd. ]

For more permanent solutions, I usually favour a totem. We can synchronise it to your energy and it's quite effective. How are you at carving?