Your hero is Biognostic!
He Goes with Unity.
Biognostics are a hive mind species evolved from digital and mechanical components. Although they may look cold and unfeeling, these cybernetic beings are born with undeniable codes that shape their beliefs, daily lives, and morals.
Though being a hive mind might sound terrifying and world-ending at first, Unity is the structure of their society. While they have no physical infrastructure to call their own, biognostics build community within their minds that rival entire civilizations.
Biognostics come in all shapes and sizes, and over their lifetimes might adopt many different forms. Though he looks incompatible at first, your hero starts to change. His components rearrange themselves, and he’s constantly tinkering within his own body.
He’s preparing himself for the person his programming has encoded to: you. And he’s going to make sure his body his built to your specifications.