The special mechanism of the ancient God, the side instances are like the wilderness map before they are developed, the first to complete the pioneering task is considered to have completed the world event.
And the so-called world event will be recorded in the ancient God's chronicle, unlike the projection instances, which are played by many people without any actual record.
Just like the Queen's necklace task that Li Yao had, he was the first to submit a necklace, thus initiated an interaction with the queen.
However, the Queen's necklace still appears in that place, they can continue to complete the task, but that would only be the queen's projection, not the queen herself.
Currently, most players focus on the main storyline instances, unaware of the importance of world events, which can give them many unseen benefits, not just the visible rewards.