Game features:
1. Players need to place military units on the puzzle board according to their own strategies, create defense lines, and prevent enemies from invading the castle
2. As the game develops, players can upgrade their soldiers' next attack ability and perform better in Battles
3. Players can combine different spells together to achieve the best effect and maximize the destruction of enemies.
Game gameplay:
1. Players need to develop their own defense strategy and place military units on the puzzle board. They also need to use spells reasonably to defeat the enemy.
2. Players also need to set an attack strategy, choose their army to attack evil forces, and upgrade their soldiers' next attack ability.
3. Players can adjust their strategies at any time during the game to achieve the best results and save the kingdom.
