Malignant lesions of the skin are common. Patients who develop squamous cell carcinoma and malignant melanoma often have recognizable precursor conditions. A few skin lesions resemble malignancies. Lesions that are growing, spreading or pigmented, or those that occur on exposed areas of skin are of particular concern.
Powers and skills. Dark Sonic is a dark super transformation achieved by Sonic the Hedgehog in the anime series Sonic X. The multitude of fake Chaos Emeralds and Sonic's intense anger allowed him to achieve this transformation.
In Sonic the Hedgehog (2006), Shadow appears as a playable character, and he works with Rouge and Omega to retrieve a dark artifact while clashing with Mephiles, an evil entity resembling Shadow. After Sonic '06, Shadow became relegated to playable roles in spin-off and multiplayer games, and non-playable roles in the main games.