Even with the best armor and weapons, grinding for XP in Minecraft can take ages. You've got to either wait for nighttime or go spelunking in a random cave, neither of which is very efficient. But ...
When you first spawn in Minecraft, several mobs spawn around you. However, when you leave an area and return to it, you will notice that some new mobs spawn, while some older ones disappear.
Building the best Minecraft XP farms for 1.18 early on is a great way to make sure you don't have to do any grinding. While a lot of new players might prefer to ignore it, old-hands often dread the ...