You can get Totems of Undying and emeralds from killing illagers. When you hold a Totem of Undying, you will be prevented from dying once, after which the Totem will be used up. You can use these emeralds to trade for an ocean monument explorer map. Note that you can only get Totems of Undying from evokers.

Good enchantments to have on your armor are: Protection, Unbreaking, Thorns and Mending . Good enchantments to have on your sword are: Mending, Unbreaking, Knockback, Sharpness, and Fire Aspect Good enchantments for your bow are: Power, Punch, Flame, Infinity/Mending, and Unbreaking (Mending and Infinity conflict with each other. Choose which enchantment you want wisely. ) NOTE: Mending will work only if you are wearing the item or holding the item in your main hand or offhand. If the item is just sitting in your inventory, Mending won’t do anything.

You may also find loot inside of chests. If you come across a storage room, avoid going inside of there as the chests in there are empty. It is optional to grab the chests. Hidden areas contain extra rewards which you can claim. The hidden nooks lead up to lengthy spiral staircases which may lead you to better rewards. However, you must defeat the monsters in these areas first before being able to claim them.

Be extremely cautious when fighting a evoker as they spawn 1 to 3 vexes to fight with them along with teeth coming up the floor which deal considerable damage.