Interaction of PhalaWorld NFTs

🪐 The NFTs in PhalaWorld are soul-bound NFTs based on the RMRK2.0 standard on Khala Network.
First, let's have a quick glance at PhalaWorld in this 7 mins video.
There are two main kinds of NFTs survivors could equip in PhalaWorld--SHELL NFT and SPIRIT NFT. SHELL NFT represents the user’s physical body, and SPIRIT NFT represents the soul. Only when the two NFTs are combined together, will users get a whole character in PhalaWorld.
To facilitate understanding, we sort out the logic of NFT
The combination of the two NFTs constitutes a complete PhalaWorld NFT, which truly realizes the Soulbound concept.
The combination of the Seal NFT will upgrade DPS in the PW Game.