Dark Horses are equipped in the same slot as Guardian items
Pets: Fenrir, the latest pet added to Mu. Pets can be used by knight gold a Dark Lord. So far there are three different kinds of pets. They are similar to Guardian Items, but they have unique abilities, can be leveled and recover their health.
Dark Spirit - A raven that can directly attack a target, helping the Dark Lord to fight, it has 4 different stances -- Follow, Auto-attack, and Attack with Character and Attack Target. It is mounted on the shield slot on the inventory.
Dark Horse - A pet that the Dark Lord Rides. It adds huge amount of defense, damage absorption and the Earthquake skill, which does tremendous damage and knocks back all targets.
The Dark Horse also increases moving speed beyond even that of wings. Dark Horses are equipped in the same slot as Guardian items.
Fenrir - A pet similar to the Dark Lord's horse, but it's a dragon. These creatures can be equipped by every class. The Fenrir's Plasma Storm Attack deals damage and reduces armor durability during PVP. Pros:
1. High Fireburst damage
2. High pet damage
3. Mana consumption is moderate
4. Moderate life
Cons:
1. Attack speed is still pretty low
2. Moderate life rating and not good for pvp