In the first week, I built a hidden lair for manticores, a secondary town, and upgraded it to level 1-6 in my main castle and stronghold. In the second week, I built a 5th-level guild in the secondary town, a pandora with 10,000 experience points, and cast Implosion in the guild. The map is excellent! As a result, I reached level 14! On turn 127, the opponent surrendered.
Thank you for the game!