Well, I decided to register and share my thoughts about this map. It was completed without any problems, but completing the quests is tedious. There are also many static monsters without strong heroes, which is also a drawback. Or at least, there should be 10,000 - 70,000 monsters, so it would be interesting to kill them :). I killed 9999 mythical dragons without any problems. 50,000 liches solve the problem perfectly! It's strange that I only received 434 points for the victory. Maybe you get more for building the Grail, but I killed all the monsters I could find )) (except for 70,000 azure dragons). I completed it in 10 months and 2 weeks.

PS> On this map, the record for experience gained in a battle is 5,000,000 (9999 mythical dragons).
On the map THE EMPIRE OF THE WORLD, 28,333 black dragons gave 8,500,000 experience, and 15,000 mythical dragons gave 7,500,000 experience)).