Well, it depends on the specific crossbow book fiction. In certain fictions, the crossbow could be a symbol of a character's skill or a key element in a mystery. For example, a detective might find a crossbow bolt at a crime scene and the whole story could revolve around finding out who used the crossbow and why.
You can try completing certain quests or participating in specific events related to it. Sometimes, rare drops from monsters might also give you a chance to obtain it.
The Moon Chasing Crossbow was a special automatic rifle weapon in Counter Strike Online. It was a bow among the classical weapons. It had the advantages of fast firing rate, high hit rate, and low launch noise, making it difficult for the opponent to know your whereabouts by listening to the sound. Although the flying speed of an arrow was not as fast as a bullet, rapid continuous shooting could make up for this shortcoming. The damage of the Moon Chasing Crossbow was lower than that of the Soul Hunter Knight, but due to its 50-round load and firing speed, it was generally better than the Soul Hunter Knight. In addition, the Moon Chasing Crossbow had a very small recoil and crosshair, making it more practical at close range. It could also be used flexibly between rifles and sniper rifles. Overall, the Moon Chasing Crossbow was an excellent weapon that could give players a different kind of shooting pleasure.
Little Day was accused of using plagiarism and editing materials, and the controversy about the crossbow was still controversial because it had been adjusted in many details. The fans of Little Day and some FZ players debated this matter. The artist, Little Day, said that he did not plagiarize, but he decided to re-design and re-draw Black's weapon. As for the specific situation of Little Day and the crossbow, no more information was provided.
One good order could be starting with the Tutorial Island quests as they introduce the basic mechanics. Then move on to the Lumbridge quests which are relatively easy and build a foundation. After that, quests like the Vampire Slayer quest can be a good next step as it has an interesting story and unlocks some useful items and areas.
We can conclude that the Moon Chasing Crossbow is priced at 3500 USD. However, there was no specific information on whether the Moon Chasing Crossbow was expensive or not. Therefore, it was impossible to determine if the Moon Chasing Crossbow was expensive.