Good luck working with this guy!
He contacted me for many characters and said to generate and show some samples. He didn't commission anything and I thought he's a decent guy (didn't even think for a second he's gonna steal from the samples

)). After that he wrote all the requirements and I told him I have other projects less stressful than this one (cuz of too many requirements he had), I said "Good luck finding a person who can help you" or something like this and after that he blocked me.
Hopefully I'll never encounter someone like him again, let alone all the injuries like a 2-year-old sad child who lost his toy.