You will spawn very close to a small village (-405 65 271) and a forest biome. There in the eastern direction you will find a woodland mansion at -425 80 42. It’s a huge structure with several floors and many secret rooms with treasure chests.
One such room is located on the ground floor at -460 67 109 with a chest that contains an iron axe.
Another chest can be found by following a labyrinthian staircase that goes to these coordinates -442 70 63.
The last one contains Enchanted Book – Fire Aspect II and it can be found at -460 67 75.