"I don't see anything other than a tall building," Shelly grumbled. Ben seemed to notice the cliff as his eyes widened from amazement. When we walked behind the blue skyscraper, we immediately found ourselves on a soft field of grass rather than the hard cement covering the grounds of the second district. "I see it now," Shelly whispered while she admired the numerous white and yellow dandelions blooming around us. "Race you!" I shouted to Shelly while running up the cliff. "We're not in kindergarten anymore," Shelly complained as she refused to race with me while she walked to follow me. We looked down to face a large bank vault on the ground when we were finally on the top of the cliff. "I think this is the entrance," I tried to open the vault while typing random numbers into the pa