So basically the technology to splice dna was developed by this team of scientists who used their technology to create hybrids of prehistoric creatures so they can start making a mass army with hybrids to fill certain roles but then they used the technology on a human (that is how echo was created) but then the government found out and tried to arrest the team but they escaped so they went into hiding are still making hybrids in secret.
Very rushed Also all the managers are the team in question including me