i tried to find a tileset with yandex reversed image search but no result. someone from the oniromancie-forum mentioned that it could be from a game. but which one could it be? and if it isnt from a game .... who is the creator from these tileset?
This set was released on the Zanyzora Website back then. It was meant for RMXP, but Zanyzora is also on the blacklist for stealing stuff, as people did not really care about terms and credits then. So anything that was provided there should not be used at all.