Shiro is much no-nonsense and wastes little time joking around outside of occasional sarcasm. He also relies heavily on intel. Though he respects more experienced Guardians. Shiro is one of the Vanguard's most trusted scouts but not actually a member of the Vanguard itself tasked with eliminating Fallen threats on Earth. Most of his time is spent running between Earth, the Moon, and Venus, engaging Fallen. He is free of the pressure of leadership that tied his mentor. willingly aids. friendly.