A close up of a dinosaur with its mouth open and teeth wide open

1 lobo, feroz, selvagem, (Macho Alfa:1.2), strong muscles, dentes afiados, olhos penetrantes, (cicatrizes de batalha:0.8), pelo cinzento, (Postura agressiva:1.1), horseback riding, 1 dinossauro, prehistoric, (T-Rex:1.5), Massive, poderoso, Threatening, (Garras afiadas:1.3), Scales, Intimidante, Sombras, (Expression of epic battle:1.4), feroz, action-packed, Dynamic, (triumphant expression:1.2), (Dinossauro rugindo:1.3), (LOBO UIVANDO:1.1), aventura, fantasia, mythical creatures, fundo neutro, fundo branco