Giving Green Light is a quest of Necropolis playthrough in Might & Magic: Heroes Online.
With the flame lit, the hero has to exit the tower and speak with Artak. Artak speaks with Tarek Al-Quahar, who is disgraced the forces couldn't find the half-ghoul that started the riot. Thus, he passes the task to the hero. Artak reminds he was supposed to turn in the half-ghoul to Belketh, but Tarek finds this as questioning orders. Artak stops talking, while Tarek asks of the hero to talk with Artak for further orders.