This statement is false because the king demands the head of medusa to give as a gift to another person's wedding- not as a substitute for his mother.
What he is trying to say is that the most painful thing is the human mind because he wants to make a real human and prove that not just god can make humans but, nobody else can create a human.
Answer:
Either gravity would increase (depending on speed) or you would fly off the planet. I'm not joking, those are the possiblilities.
I can’t handle change-roar