Barnabus:
"Right ho, let's do this, eh, deity of mine, ol' chap. Be a good egg and help me see this through..."
Cast Bless.
Stay within Sir's radius.
-3 Vials of Holy Water.
Cleave altar in twain (Dax).
I’m going to go ahead and put this forward so that I have a clear conscience about adjudicating whatever unfolds next:
Labyrinth Lord:
Like the altar and the surrounding floor and walls, no dust clings to any of the implements.
Although the chamber is obviously quite ancient, it is not neglected. Is it fair to say that it is possible that it is currently being utilized?
Labyrinth Lord:
Most appear to be like those which could be purchased from Turgen’s Trade Goods or The Axe and Anvil. The oldest of the objects is no more than a year old. The sledgehammer has a pair of bloody fingerprints on it that have been present, at most, a day.
So, none of the objects around the altar are old. One seems no more than a
day old. Could this suggest that the chamber is accessible in some other manner than knocking down the wall that sealed it off? Could this also mean that if someone starts slinging about holy water in an attempt to desecrate the joint, those individuals who make use of the gathering place might sense it and step in to defend it? Who knows? As old as it is, maybe it’s under the watchful eye of Nergal’s chief enforcer, whoever might hold that illustrious title.
Labyrinth Lord:
Those standing within the chamber can feel, but not hear, a steady, low vibration in the floor that does not change or halt; the presence of a perpetual, unseen energy.
So, it’s a spot that’s humming with supernatural energy, probably of the (not so nice) divine variety. The fact that it can be so easily perceived, even by those not sensitive to such things, suggests that it is an
active energy source. Perhaps that energy can be harnessed by those who worship the deity who the chamber is devoted to. Perhaps the energy will lash out in a dangerous fashion if someone takes action that is counter to the precepts of the god who is followed here.
Dax Moonblade:
"Nothing alive...or undead that I can see. So what spoke?" Dax's question is asked almost rhetorically, given the nature of the Barrowmaze.
An entirely reasonable question.
Regardless of whatever course is chosen, cutting the altar in two is not a necessary facet of desecrating it. Barnabus can accomplish that all on his own. If the altar can be damaged or destroyed in some manner, that would naturally present a further difficulty to those who use this place.
Last thought:
Labyrinth Lord:
On the western wall, Nergal is shown standing in an ancient moor, surrounded on all sides by a host of priests, followers, and warriors, all of whom are reverently kneeling before the terrible deity.
The northern wall illustrates Nergal bestowing a large, rune inscribed tablet to a man who appears to be his high priest. The cleric receives the tablet with a bowed head and open hands.
The eastern wall shows Nergal commanding his faithful, pointing to a field of barrows. In a long procession, the followers descend through an open doorway into the depths of the earth, a location which Dax recognizes to be the Barrowmaze.
Beneath the fresco on the eastern wall is a carefully rendered inscription:
Is it possible that the most important discovery within this chamber, something of considerable importance to the adventurers’ ongoing quest, has already been found?
That’s all. Carry on in whatever manner you feel is best.