Maybe it is not the same titans; mine are the ones preventing going to New Market city. Their number is around 40. I had to wait until my growing army using the two other cities I had got big enough to wipe them out. Later in the scenario I was given a large group of Titans, but of an inferior sort. #6.
Activate the sigil as one of the heroes and cross the barrier as another one. You can now collect the Deadwood Staff from the Treasure (M15,14) . You can destroy the wooden door by clicking on the banner in front of it.
Using this weapon above level 4 instantly turns your campaign into a farce (unless you are battling undeads). Let's hope it gets corrected soon. UNIT CONSERVATION. The core of unit conservation especially for a Might hero is to only fight a battle when we can win with no or little loss.
The walkthrough is broken into five parts: Character Creation, then the beginning until you choose arbiter. Part 4 (whichever path you chose) will end at your (successful, I hope) assassination attempt on your enemies. The final part covers the last two quests of the game (which is for both paths). Good luck!
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heroes of might and magic vii walkthrough