Complex sentence: The biggest of them dwelled in four places in Iceland: a dragon in Vopnafjörður, the bird in Eyjafjörður, the bull in Breiðafjörður and the giant in the south.
Split into simpler sentences: The biggest of them dwelled in four places in Iceland. The dragon in Vopnafjörður, the bird in Eyjafjörður, the bull in Breiðafjörður and the giant in the south.