> Acquire RIBS OF URN'ISI
Will they let you teleport?
>EMPOWER DELICIOUS CORPSE. THEN FEAST.
Attempt to pick the lock on the chest with the ribs.
>Prepare the corpse as Osiris commands, then feast upon it. This imparts a delicious "formaldehyde" musk to the usually bland taste of demon.
>Check on Tenmar once you finish your delicious feast, make sure your meatshield/packmule isn't dead/dying/crying, traumatized, in a corner.
You still have the kitty, right? Equip the kitten with one of your old ribs in a manner not unlike Max from How the Grinch Stole Christmas.
Attempt to wield all three sets of ribs like Wolverine claws.
>scream unto the heavens
No, perform surgery to augment him with all these ribs you've been collecting.
Tenmar, no! You fix him right this instant!
You clean the poor guy off and lay him out.
You don't really know what to say. He was your best friend. You decide do use your old extra ribs to dig a little message out in the stone, and a ward to keep any straggling monsters away from his body.
That's really all you can do for him.
use empower weapon on all the ribs to make the Bone Spear of Demon Slaying
Take him with you. Adventure until you get a resurrect spell.
Actually, wait, you only need a part of his remains for those spells to work...