It is time to begin the war against the treacherous and evil cave spiders, who have secret plans to take over each and every island in existence. They have filled their mouths with infinite toxic poison (somehow), and have set up camp in the once-peaceful birch forest. So, how do we win this war against these tiny 8-legged terrors? Simple: just don't do what I did...
it's safer to attack from a distance ignore all the mobs and spend 1 hour trying to break the spawner, losing 20 levels of experience in the process and also losing a ton of brain cells due to the stupid amount of cave spiders that live in these caves
This was all a terrible mistake...
The lesson to be learned: