Board Thread:Questions and Answers/@comment-43971605-20200129223825/@comment-36009152-20200415130641

It's a further interesting link with how demons can affect humans. On influencing one another, maybe Shinoa's hair was indeed gradually changing color on account of Shikama Doji. Demons can create drastic physical changes when they are in control of their human hosts. Shikama Doji wasn't in that state but could still instil gradual changes as a signal of his power - a warning that was being shown in the art, yes!