Well Locke, as i already told you, as i suggested this, i will be willing to help you and grant some prices (i'm thinking of a talisman and some spells, as Locke was a great mage). I also have suggestions for a story:
In the tunnels, there seems to live an evil cult, that seeks to destroy all of the "good" gods, i.e. Diancecht, Brigid and Govannon, and Aengus. As it sees your power, it is afraid that you might get the idea of destroying this cult when your powers are at maximum. So, it attacks you while you still are weak. You got overwhelmed and hurt badly, even due you killed some of your agressors. You seek for shelter at the altar of Brigid, but this cult kills you just near, or so they thought. You were near to death, but managed to drag yourself to Brigid's altar. There, you die, but Brigid is sad losing such a loyal worshipper, and she makes you a spirit to life in her altar.
((But i hope this story doesn't needs to happen

))
Then, some people get to know about what hapenned, and seek to destroy the cult. They first have to get clues ((that they will get from randomly players in towns, ofcourse they need to RP)) they get a hint to the tunnels. There, they will find someone, that found a strange place with a map, but this person suddenly gets attacked by summon pet monsters! ((normal monsters, stand near and RP)).The man/woman is grateful and gifts them a map to one of their hideouts.They go there, just to see the cult leave, and then the cave gets destroyed. The heros run out, but lose all track off the cult. And then, your spirit comes to help and grants the heros some items ((Blessed weapons, talismans and some spells ?)). And, you tell them they are on their way to their god Balor, were they pray to him, then flee in the mines. The mine is big but they find a map near the well ((or inside)). Then, in the mine the deciding ((RP!!!)) battle begins!