This NFT collection includes D-Rank and C-Rank Shoeboxes with different types: Flash, Sonic, Mystic, Astro for Runner, Jogger, Walker and Trainer which can be used in SportE app (BSC).
There are 4000 Shoeboxes for sale, with 85% of them being D-Rank and 15% being C-rank. By burning SET tokens, you can upgrade the rank of the Shoes inside each Shoebox. You can also add attribute points and runes to each Shoebox in order to boost its efficiency.
