Simplify the following text for a Grade 7 native English-speaking person.
Original: Later Hector 's father Priam comes in secret to Achilles to take back his favorite son 's body to give it a proper funeral , which Achilles allows him to do .
Simplified: The Greeks hold a day of funeral games , and Achilles gives out the prizes . Dismayed by Achilles 's continued abuse of Hector 's body , Zeus decides that it must be returned to Priam .