10 Invincible Video Game Enemies That Pissed Everyone Off

3. Dungeon Guardian - Terraria

In short, the dungeon guardians of Terraria are not to be trifled with. If you choose to trifle with it you will very quickly regret it because you can only do one point of damage to this thing no matter what you’re wielding, two if you manage to land a critical hit, which you are unlikely to do because this thing will almost certainly one shot you.

The Dungeon Guardian appears if you enter a world where Skeletron has not been defeated and it travels through all blocks.

It does 1000 points of damage and has 9999 defence and 9999 health. Look, technically, you could kill this thing with a lot of luck and patience but there’s really no reason to do so except to obtain the Bone Key pet summon. This thing is so fast and deadly it’d take you on average 9614 hits to take it out in Normal mode. I’m not sure why you would do that but if you want to then more power to you.