Star Sentry

The Star Sentry is a mob that spawns with a random event in the Dwarven Mines at any time. (This is not part of the regular cycle of events, it is a random occurrence).

When the event occurs, the following message will be displayed in chat letting players know the location of they will spawn at:

Like Spooky Mobs, the Star Sentry takes 1 health per hit regardless of the accessories, weapons, or armor used. Unlike Spooky Mobs however, they do not take damage from a weapon's Thunderlord Enchantment, requiring the Star Sentry to be hit 10 times. However, the applying the Stellar reforge to a pickaxe will allow it to deal an additional damage to the Star Sentries, reducing the needed hits to defeat one from ten to five, as well as increasing the likelihood of Starfall being obtained. They can also be killed in one hit from fall damage, making the Knockback Enchantment useful for killing them.

Fallen Star Event spawns at some of the sub-locations of the Dwarven Mines: Royal Mines, Far Reserve, Goblin Burrows, Upper Mines, Rampart's Quarry, Great Ice Wall and the Cliffside Veins.

Note: A commission from the current King may require you to hit Star Sentries a total of 10 times. Due to this, it is common courtesy to leave star sentries alone for people that do actually have the commissions, as star sentries aren't very good for money in the first place.