GM Henrik Danielsen, the author of The Insight chess show, has prepared over 25 lectures on the Accelerated Dragon. The complicated system begins with 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6. The series starts with Part 1 video about 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 and various variations showing the complexity of the Sicilian Dragon, including options for black and white, as well as nice queen trap.