Minecraft wiki entry for 1CHP, associated text: The person begins to create an outline of planning, preparing, and prioritizing; the person daydreams about making an observation room before nightfall hits. Suddenly, numerous spiders, skeletons, zombies, and creepers go after the person, who has no choice but to retreat to shelter. By daybreak, the person begins mining, running into some gravel on the way down, and finds coal and iron ore.