Introduction to the Hidden Bosses in Chapters 1-4 of Delta Rune How to Unlock the Hidden Bosses in Delta Rune 1-4

Delta Rune is set in a rather unique pixel world, where each player can lead their characters through continuous adventures and challenges. Throughout this process, players will encounter a large number of opponents. In addition to some regular foes, there are also hidden bosses. The introduction to the hidden bosses 1-4 in Delta Rune is what's coming next. Players can directly follow the content below to discover the hidden bosses in the game. This way, after defeating them, they can gain more experience and rewards.

First, in the first chapter, players need to go to the first floor of the castle, then take the elevator to the dungeon. Here, they can converse with the character and then obtain key fragments from the old cat shopkeeper. Players can then head to the forest area and the plains in the scene to acquire other fragments and open the safe. A password needs to be entered on the safe; it can be inputted in the order of diamonds, hearts, clubs, and spades. After entering, all the fragments can be obtained. Next, the player can go to the blacksmith to forge the key. Using the key, the hidden boss in the dungeon can be triggered.

After entering the second chapter, players need to go to the far left room in the basement. In the center of this room, there is a hidden purple door. Upon entering, three tasks for the hacker must be completed. After completing the tasks, the key can be obtained. Then, using this key, the player can enter the basement to awaken the boss and engage in battle. After defeating the opponent, the player can gain more experience. In the third chapter, the player first needs to achieve an S-rank. Following the guidance, the player can complete monster slaying tasks. After completing the basic monster slaying, the player can cut through the fence on the right side to enter the hidden room behind and fight the boss.

In the fourth chapter, players need to go to the Drum Tower to find three pieces of sheet music. One piece of sheet music is located southeast of the Drum Tower, another is southwest, and one more is in the northwest library. After obtaining the three pieces of sheet music, the player can go to the library to find the golden piano. Playing the piano will lead to a hidden room, where the player can then enter and confront the boss. Defeating this boss completes the hidden quests for all four chapters.

The content provided above is the introduction to the hidden bosses 1-4 in Delta Rune. There are many regular monsters in the game, and after defeating these monsters, players can gain some experience. At the same time, there are also many hidden monsters. These monsters require the completion of specific tasks, but after killing them, the experience and rewards gained are greater. Everyone can use the shared information above to find specific items, which will unlock hidden spaces. Then, they can enter these spaces and engage in battles with the bosses.