How to live the mission of immortal birds in rivers and lakes?

1. Go to a specific NPCZephyr in the game and get the task.

Zefa will tell the player that his pet immortal bird is ill and needs help. Through the dialogue with Zephyr, he will get a series of information, including the target position of the mission and how to defeat the boss who guards the immortal birds.

3. find the mysterious amber around BOSS, put it in front of the immortal bird, and wake it up accurately.