“The trajectory of your life is no longer just one straight path to an eventuality, but is instead one path of many, on an ever-branching tree of possibilities." - Kevin Michel
The cross-chain/metaverse utility is the combination of all our previously developed utilities operating together at scale. Much like ecosystem-ecosystem communication and functionality, it will be scaled up to metaverse-metaverse.
The actual communication will be in the same realm as Chainlink (LINK) and the added features again will be the amalgamation of all the previously discussed utility.