Below is a walkthrough for the Spell to Pay side quest in Tiny Tina’s Wonderlands. To obtain this quest, return to Brighthoof after reaching Karnok’s Wall. Interact with the poster on the bulletin board to accept the quest.
Meet Dryxxl in Karnok’s Wall
Follow the objective to find Dryxxl and approach him.
Obtain 5 eggs
Look in the wyverns’ nests to find the eggs. While you’re doing that, defeat the enemies attacking you!
Meet with Dryxxl
Continue forward down the path and speak with Dryxxl.
Gather 20 bones
Defeat the enemies that spawn and collect their bones.
Gather 5 badass bones
Defeat the badasses at the next objective and collect their bones.
Return to Dryxxl
Head back to him.
Place reagents
Interact with the pot to place the items then melee the piles. Afterwards, watch the spell.
Defeat Ashthorn’s Bones
Defeat the giant enemy.
Check on Dryxxl
Speak with Dryxxl and take your reward to complete the quest.