Bosses
Bosses can be spawned with boss keys that you can receive from the keyfarmer enchantment, from /buy or other ways (but boss keys should be rare from mining)

If a boss gets spawned we can do /boss to warp to the arena.
The boss should have alot of health so it won't be to easy to kill it.
a good sword and armor will help to kill the boss because the boss can kill you, but you won't lose your items if you die in the arena. After you die you have a small cooldown before you can do /boss again
This is my idea for the rewards of killing the boss
If we kill the boss, everyone who hit the boss will get a random reward + There will be extra rewards
First one goes to the player who dealt the most damage to the boss
Second reward goes to the player who has the most hits on the boss
Third reward goes to the player who had the last hit on the boss

My thought was that bosses make playing more exciting. After a while mining isn't as exciting as it was before so we need some variety.
I have seen this on other servers and they are pretty populated so why not on vortex
our builders could build a nice boss arena :D
Please think about this idea because i would love it if we have other mini-events like mineparty or envoy