With the call from Miss Cao, twenty people including Delvin who were selected by her earlier, stood up and walked towards the center of the room, waiting for her orders.
"Clap". With a clap of Miss Cao's hands, servants holding wood burners, cauldrons, and ingredients began to enter inside of the hall in an orderly fashion and kept the materials in the center of the hall.
Soon all the cauldrons and burners were aligned properly and assembled horizontally and lined in a row with some distance of space between them. Many materials were placed near the cauldron for each participant to concoct. Delvin readily identified three materials which were Genesis fruit, Curcuma powder, and eggs of red salmon, and guessed the recipe to be a 'Genesis Advancing Fluid', even though the name of the recipe hasn't been specified yet.