What is Wrapped asset?
A token that represents an asset from another chain, held by a custodian or a bridge contract.
Wrapped tokens let an asset from one chain be used on another — wrapped BTC on Ethereum, for example. The wrapper is a claim on the original, held somewhere.
That 'somewhere' is the risk. A wrapped asset is only as good as the custodian or bridge behind it, and pegs have broken when that layer failed.