Arthur was still confused despite the apology and it showed on his face. So the boy explained further.
He said, "I wouldn't have laughed if someone else with a perfect foundation had claimed that they would reach the fifth mortal coil. That claim would be reasonable and expected. What made your claim amusing to me was that I don't see how you will ever advance to the fifth mortal coil."
This time, Arthur frowned and asked with a serious tone, "What do you mean?"
The boy looked at him strangely and said, "Do you really not know your situation? Do I really have to say it?"
When Arthur didn't say anything and was still waiting for a reply to his question, the boy sighed like a human and said, "It is unlikely for you to advance to the fifth mortal coil because you have two elements within you."