The First Guardian

The First Guardian is the first boss of the MegaDungeon, and can only be found here.

The First Guardian
A risen warrior from the depths of the dungeon, The First Guardian resides on the first floor of the MegaDungeon and guards the door to the second floor, where the one responsible supposedly resides. He's wearing rusted out armor and has an old stone sword, but don't let this fool you. He's nimble on his feet and can hit quite hard.

Lore
The First Guardian was believed to have been risen from slumber by Myra Spiralwind as means to keep intruders, should there be any, from entering her domain of the second floor. While he lazily wanders about the first floor, he was once a warrior of skill. How he died is unknown, but the necromantic magic that surrounds him comes from Myra.

Even though he's now undead, he's still retained his strength and nimble speed.

Tactics to fighting The First Guardian
This will be the first boss you will encounter. He’s rather fast, able to close distance quickly on fleeing players, and wields a Stone sword with Knockback 1. He will deal roughly 2-6 hearts to an Unarmored player. He also has the ability to draw in players, but this occurs rarely.

His purpose is to keep intruders out from the rest of the dungeon itself. As to why, no one knows yet. Perhaps at the bottom there is a rare treasure, or an ancient weapon. Or nothing at all? It must be something… 
 * Because of his speed, It is advised that the player(s) keep a consecutive chain of hits going.  Enough hits can keep him at bay before he pulls you in.
 * Another tactic is to use the Balcony.  One player can strafe him and attack him in the chamber, while another lobs and shoots arrows at him from the Balcony.  He’s unable to climb the stairs at the start of the battle, and will return to attacking the decoy player shortly after attempting to path find his way to the balcony.
 * Grouping up against him is also effective, as his only lethal skill is the "Pull" skill.
 * Additional enemies may come in through the open doors, so be ready for extra enemies for the fight.

Loot Drop
The First Guardian, upon death, will drop the following:
 * Dungeon Tokens - 1 at 100% ; additional 2 at 20% each
 * Stone Sword with Knockback I and Unbreaking II - 5%