Auto-translated
On level 111, I took the dungeon where Ivor was imprisoned, thus having 22 bows. It wasn't difficult to reach the village, where I got a free Pandora's Box for 10k experience for killing 10-19 Rocs. The leveling process was going great, so I was able to expert the Earth skill with advanced armor and basic air magic.
I had two horse stashes. On levels 116-117, I gathered my three horse companions and had 10 angels. With 300 mana and a bolt spell dealing 400 damage, I defeated three Crystal Golems without any losses.
I gathered my main army and attacked the opponent.
The opponent surrendered because he had poorly assembled his defense and came out too late.
Thanks for the game.