Their sword.
Their Symbol or Charter of their Order
family
A knights most prized possession was his Suit of Armour, that recognized him as a noble to any oncoming travellers. Just saiyan!
The most prized possession to the Romans is their gold.
Her most prized possession was her wisdom and the way she fought.
His most prized possession was "a peculiarly beautiful book".
They're most prized possesion was thier kingdom and in honor of that keeping it safe so sometimes they would have to give up land in trade for protection
What is Joe's most prized possession?
His tools would be his most prized possessions.
the bible
His canoe
Jade