Top materials are mostly from the hands of top experts, and the treasures in "Dragon Hunter" Bartolo Figaro's storage ring would absolutely make anyone jealous.
Three Dragon Crystals of pure blood, dozens of tier-six and above sub-dragon crystals, and more than a hundred other high-tier magical beast crystal cores, along with some rare materials that can't be bought on the market.
Just these materials, if taken to any of the auction houses in either of the two great empires of Luying and Mafa, could potentially buy several of the most elite fleets.
Unfortunately, the capacity of the storage ring was limited, and he didn't carry much with him. When Su Lun said he needed these materials, the old man took them all out.
Bartolo had nothing to lose, and at the end of his life, he didn't plan to take these things with him to the grave.
Su Lun didn't just take advantage of him, he took out treasures that filled several storage rings.