ancient biomechanical hybrid slavic thunder god armored head fantasy human angel face mask tattoo pattern concept, glagolitic glyph, intricate artwork by, Johnatan Wayshak, Zdizslaw Beksinski, Artgerm, H.R. Giger, very coherent artwork, cinematic, hyper realism, high detail, octane render, unreal engine, 8k, High contrast, higly detailed black ink outline, crosshatch sketch gradient