Goodbye is one of the hardest things to say and so many people may not like to say it. Unfortunately, so many situations arise when we have to say goodbye, the most difficult being in death.
A race in the kingdom is a race which you have a message to deliver. It is just like an egg race. When you pick the egg you deliver it, but when you fail, you destroy the egg which is the message. The kingdom race is just like the egg race. Dropping the egg means dropping or damaging a life.