"Meet King Laloriaran Dynar in the Hollow City" is a quest objective/task in the quest Light From The Darkness in The Elder Scrolls Online
King Laloriaran Dynar is free. We now make for the Hollow City to discuss where to go next.
Light From The Darkness
Lightless Oubliette - Coldharbour (Oblivion)
Follow King Laloriaran Dynar as he heads to the East. He will summon a Portal to The Hollow City. Just head on through it after he goes on through.