Aggressive Light - part 2 | Mission 1: A Selfish Prayer for Light - main quests Heroes VI - Shades of Darkness Guide
Last update: 11 May 2016
Objective: defeat the Angel leader within 35 days
Prize: 3000 XP, Ga'arend' Shoes
Assuming you've been following the guide up until not, you should have enough time to complete this mission. After taking care of the Haven attack and filling in any losses, you can head east towards the starting location. Your target will be Yashtar's Laboratory (M1, 12), where you can complete "The Return of Yashtar" and the angel leader (M1, 13). On your way you can also visit the crystal mine (they will need them to complete the additional mission "Spider Defence") and collect any items in the area. The army you have, aided by the Lamasu received from Yashtar should be more than enough to deal with the Haven hero.