Tyrion Lannister is a fictional setting.
Tyrion Lannister . Introduced in 1996 's A Game of Thrones , Tyrion is a dwarf and member of House Lannister , one of the wealthiest and most powerful families in the fictional kingdom of Westeros . Tyrion escapes death again but at great cost , and in fleeing Westeros finds himself in even more danger , but without his Lannister resources .