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.
For other uses of the term, see Sonic Boom (disambiguation). Sonic Boom is the main theme song for the US version of Sonic the Hedgehog CD. There are two versions of the song: an upbeat, fast version that plays during the intro, and a slower version that plays at the ending. The lyrics were similar in the two versions, but had different instrumentation.