Ythryn Mythallar + the Spindle = ???
Myra, Xantcha, Tjommi and Uld - If you read this, get out!
I'm just about one(!) session from ending the campaign of three years - and I have this sneaking suspicion that one of my players might try and throw the Spindle into the Mythallar.
To provide just a but of context, my players will have to contend with the fact that Auril is jury-casting a ritual that binds her Everlasting Rime to the Ythryn Mythallar, a constant font of magical power. This will probably cause the sun to dissappear from the whole of the Far North forever. This will happen during the last battle at the Mythallar, while the party fights her and her minions.
Now, I have this absolutely Red-Button-obsessed player, who made it clear that they'll steal the Spindle and put into their Bag of Holding if they get the option. At first, I thought that either wouldn't work, or would destroy the magic that holds the bag together - but hey, who am I to stop my player's fun?
In essence, the final battle has a whole host of possible outcomes - A simple defeat of Auril, they die but stop the ritual, they hurry out to the Obelisk and activate it... Aaand my Red-Button player could attempt to stop the whole thing by throwing the Bag with the Spindle at the Mythallar.
I want that outcome to be decisive, even overpoweringly so. Here's a few thoughts:
- The Mythallar explodes, creating a chain reaction that blows up the whole city. The players get to make a Dexterity Saving Throw (DC 22) or take the Mythallar's 20d10 + 70 radiant damage. This likely also obliterates Auril - either per the rules or because I rule that she just dies.
- The Mythallar explodes, but only doing relatively minor damage - and blasts everyone and everything far into the air. The players will then have to try and save each other in the air and survive debris before they land, almost certainly dying immediately.
- The Mythallar explodes, inadvertantly activating the Obelisk, which sends the city and everyone else back in time.
... Or something else? What do you think?