Switch, there are many ways for real people to unlock characters. The first way to unlock a character is to clear more stories. In the game, in addition to playing against other players, there is also a way to play against NPC, that is, single-player play. Single-player games have many levels. Players have to go through tower after tower. After each tower, players can get a new hero. The more difficult it is to play the level in the back, the better the quality of the heroes they get. Players can challenge more. The second way is that hero players can also get more heroes by completing the trial mission, and the game is updated every five days. Each trial task has five series of tasks, and some rewards will be awarded for completing a series of tasks. After all five series of tasks are completed, the hero of the current event will be rewarded to the player.