You are going to Watch Show By Rock!! Episode 11 English subbed online free episodes with HQ / high quality. Stream Anime Show By Rock!! Episode 11 Online English sub Grateful Rock Festival. As everyone assembles at Boodookan for the Grateful Rock Festival, Cyan grows concerned that she hasn’t heard from Strawberry Heart since rescuing Chuchu, while Dagger prepares to use a song written by Grateful King to take over Midi City. Midway through the festival, Plasmagica, Shingancrimsonz, Tsurezurenaru, and Trichronika are attacked by a Dark Monster, capturing everyone except for Cyan, Shu-zo, and Darudayu. As Darudayu fights against the monster, Cyan discovers that the Dark Monster is actually Criticrista’s Rosia.