#Walrus does not lock you into one chain.
It is built on Sui, but apps from other chains can use it too. Ethereum apps. Solana apps.
Anything that can talk through an API. That makes Walrus useful in multi-chain setups instead of forcing teams to pick one ecosystem.
It also fits easily into Web2 systems. You do not need to throw away existing infrastructure to use it.
Walrus ends up being shared storage that works across chains and platforms. One place for data, no matter where the app lives.