Does the subject want to ask, "What's the use of the invincible three towers?" A little magic. Magic Hero 3 is a turn-based strategy magic game. In the game, the library can play a role in adding a little magic to the players. Heroes Invincible 3 is a game of 1999 thousand years ago, and materials such as Doomsday Blade and Death Shadow are also released in the same year or the following year.