User blog comment:NOS Sterling/Sonic Boom could bring two more fan favorite characters/@comment-24145744-20140816140635

YAY! Shadow =D He looks awesome, thank you SO much SEGA, he was the one I wanted to appear in Boom the most. Hopefully, they'll include him in Rise of Lyric and the show. Now just add Silver, Rouge, Blaze and Shade and I won't have anything more to complain about regarding Boom.