Aldo Ku is physically indistinguishable from his twin, James, but Aldo is the one driven to performance.

Aldo is a specialist in DNA mapping and sequencing. He was instrumental in getting his brother a job with Dee Thomas.

Aldo is focused. Don't let his easy expression and dark, lifeless hair mislead you. He know where he's going, and he will step on you to get there.

We first meet Aldo Ku in Book 10 of The Human-Hybrid Project, The Russian's Revenge.