Underground Castle 4 is a dark-style game that allows players to enter an underground world and embark on adventures. In the game, in addition to dungeon exploration, there are also a large number of text-based adventure settings, where each player can experience a unique adventure journey. Next, we will introduce the port area tasks in Underground Castle 4. There are several different tasks in this area, and the requirements and strategies for these tasks will be shared below. Players who want to quickly complete the challenges can refer to the following content.

The game sets up multiple different tasks, which are scattered across different areas. In the port area, there are three tasks. After completing these tasks, the game can progress. The first one is, near the port, you can find a blacksmith. You can talk to this blacksmith, and they will ask for your help, requiring you to accept the Rusted Legacy from the blacksmith.
To complete this task, what the player needs to do is to obtain ship bone repair materials. To find this material, you can search the house next to the blacksmith. In the first house, the player can see a box in the corner. Opening this box will give you the ghost ship pass, and then you can enter the second room, where there is a rust remover under the floor's hidden compartment.

To fully complete this task, you need to carry the pass to the designated sea area. Here, with the pass, you can trigger the ghost ship event. The player can directly confront the opponent here. After three rounds of battle, you can directly obtain the quenched steel ingot at the stern of the ship. The player only needs to take it back and return it to the blacksmith to complete this task.
It should be noted that during the battle, there will be a lot of ghosts. To fight them, you can choose the Corrupted Sailor, a character that allows the player to perform physical group attacks. On this basis, you can also pair it with a Wraith Healer, which can heal the back row through this method. Then, you can lead some members with defensive abilities and place them in the front row, which can help the entire team resist damage.

After completing this task, many players can directly continue to trigger other main quests. However, if many players cannot continue to advance, they can check if they have a message in a bottle in their backpack. Early in the game, players can obtain a message in a bottle by opening treasure chests. But if the player has not obtained it, they can go to summon the Navigator. By talking to the Navigator, they can unlock the hidden story line "Listen to the Past," and then complete the story to get the message in a bottle.
It should be noted that during the game, there will often be heavy rain. When encountering heavy rain, events cannot be triggered, so to complete this challenge, you need to set out on a sunny day. The task is relatively simple, but it involves a lot of combat gameplay, which can be somewhat difficult for players. It is necessary to choose more powerful members to assist in the battle, helping you to quickly defeat these ghost opponents.

Above is the introduction to the port area tasks in Underground Castle 4. This task is relatively simple, and players do not need to constantly run around. They only need to engage in three rounds of battles with the ghost ship's opponents. The overall task is not complex, and all players can try to complete it.