Minecraft silverfish

No, not another fully water passive mob, a bug like hostile land mob. Anyway, silverfish. These buggoid ,mobs live in strongholds. It is full of cobblestone and block 97. A peculiar Gray block that has sandstone markings. If you try to mine this block, you will spawn a silverfish. if you attack the silverfish, another one will spawn and this goes on and on. Make sure you are fully prepared before you get hit in the...OW! ...Arm. Iron Golems can attack these silver bugfaces, but I do not think that even this iron power can defeat the deadly mob. And then if you don't mine block 97 you should be fine. I'll see you tomorrow! AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHHHHHHHHHHHHHHHHHH! Silverfish!