Complex sentence: Kat then meets a woman who dropped the last letter she received from her deceased boyfriend over the edge of Hekseville, she travels inside the World Pillar, a gigantic column that supports Hekseville and stretches from the sky to below the clouds.
Split into simpler sentences: Kat then meets a woman who dropped the last letter she received from her deceased boyfriend over the edge of Hekseville. To find it, she travels inside the World Pillar, a gigantic column that supports Hekseville and stretches from the sky to below the clouds.