She will also spawn an exit portal with a Dragon egg on top. Entering the portal will activate a text cutscene that lasts for an average of 8 minutes, 30 seconds. After the cutscene, the player will be teleported to their spawn point/Bed in The Overworld.
Unfortunately there is no general answer because pound is a measurement of weight and cup is a measurement of volume. It depends on what you're measuring. For example: For water 1 cup = 8 fluid ounces = 8 ounces weight = 0.5 pounds. So 2 cups water weighs 1 pound. But this only works for water.
There are 1/16 (0.0625) gallons in a cup, because from the smallest to the largest units from cup to gallon, a cup is a half (1/2) pint, a pint is a half (1/2) quart and finally a quart is a quarter (1/4) of a gallon, that makes 1/2 * 1/2 * 1/4 = 1/16 gallons in a cup. For example, to calculate how many gallons of water or milk there are in 8 cups in US, multiply the cup value by the conversion factor, 8 cups * 1/16 (gal in 1 cup) = 1/2 (or half) gallons of water or milk in 8 cups. Cup is a volume unit and used mostly to measure liquid and bulk, dry foods. There is no international standard for cups but mostly United States customary (236.5 ml) and metric cups (250 ml) are used.