Take the picture book to the 7X refiner. If you want to synthesize it, you need 90-level wild weapons (choose your own professional wild weapons, or you won't use a real guitar) and perfect alchemy. You can see it when you put it on. Handling fee 1000J J is so cheap at present. It is suggested that the landlord should not synthesize the real guitar, and then refine it after combining it. The cost is relatively high. I like real guitars. Fighting martial arts has nothing to do with real guitars.