Complex sentence: The "Oh God of Hangovers"-created as a result of the surplus belief in existence after the'death' of the Hogfather-who gets all of the bad effects of drinking even though he has never touched a drop.
Split into simpler sentences: The "Oh God of Hangovers" was created as a result of the surplus belief in existence after the'death' of the Hogfather. He gets all of the bad effects of drinking even though he has never touched a drop.