Adventurers assemble

the cult of the dragon has made a statement they gathered the 5 chromatic dragon masks and a hoard for their queen tiamat. 

the end is neigh and all will perish under her divine fire, those who dare to stop us will fail.

You are part of the honorable group Dragons tail who had ventured through the forgotten realm gathering fame and renown wherever you went.

Now with the new threat you and your band of friends will take on this challenge.

will you be the heroes this world needs or will the world end to the summoning of tiamat.

this is an lvl 17 adventure and therefore its recommended to create your own character (rules below) 

You can create your own character with the following rules

• All official content is allowed
• No homebrew
• No Unearth Arcana
• fixed hp
• For ability score use Standard Array or Point Buy
• Custom Lineage / Races etc from Tasha's are allowed
• 1 legendary, 2 rare and 2 uncommon/common magic items
• starting equipment with 5000gp gold
• common magic items are 500gp,  uncommon magic items are 1000gp, rare magic items are 3000gp, very rare is 5000gp
• healing potion are from minor to superior 50,250,500,1000gp

Is a secret!

The traveling extravaganza known as the Witchlight Carnival visits your world once every eight years. You have a dim memory of sneaking into the carnival as a child without paying for a ticket. That memory has grown foggy over time, though it still conjures a weird admixture of emotions—wonder and awe mixed with loss and regret. During this childhood visit, your character lost something. You tried to find it, but the carnival owners—a pair of elves named Mister Witch and Mister Light—were decidedly unhelpful.

“Silly little screeching cricket,” said Witch. “You forgot to buy a ticket.”

“The carnival goes round and round,” said Light. “The multiverse is our playground. Nothing’s free and nothing’s lost. Every visit has its cost.”

As time passed, your heart became less heavy, and you gave less and less thought to those childhood events. Now, for reasons you can’t explain, the longing to retrieve that which you have lost has resurfaced, as though an old spell has faded away, allowing you to feel the loss as sharply as if it happened yesterday.

The Witchlight Carnival has returned, and you find yourself standing near a ticket booth by the entrance at twilight, just as the carnival is about to open. There you meet others who look as troubled as you. Without knowing how or why, you sense that each of them has lost something as well. Perhaps fate has brought you together.

The light has been gone for days. Heavy clouds in the sky and weird mists hold the city captive. People are starting to say that there has to be a magical source for this weather. It can not only be a natural thing. Your party has been going through the entire city library to see if you can find what can be causing this. But to no avail. 

You can create your own character with the following rules

• All official content is allowed
• No homebrew
• No Unearth Arcana
• For ability score use Standard Array or Point Buy
• Custom Lineage / Races etc from Tasha's are allowed

Please note: I have ran this oneshot before.