Displays a high-level of intelligence and giving the description of a middle-age man. It's apparent that he is smart in certain fields of where his knowledge allows him to explain things younger Burst Linkers don't know about. For example, he figured out Silver Crow's method in defeating Ash Roller as well as knowledge about what Silver Crow did to earn his wings, plus having been around to recognize the Black King when she appeared. He does show a kind side in which he respects others privacy to not reveal their real identities outside Brain Burst, showing he's a gentleman of sorts. He also seems to be into studying things like understanding Brain Burst, & also appears to enjoy having tea with his guest.
Tin Writer Appearing as a short metallic tin color robot. His body parts and limbs are all different shapes: feet, legs and arms are rectangular, half-circle hand with crescent thin robot fingers, a cylinder body with metal bolts appearing like a suit, & a square head with four bolts on the side spots. His face shows for the mouth piece, were white rectangle formation pattern acting as teeth, and wears gray square glasses.