Tigun is a white Cardbot with a tiger motif, specifically his head and on his chest, light-blue distinctive hexagonal eyes with a unique frame, teal-green sections on the chest, shoulders, waist and shins, gold rims on the arms and feet, a black glacis plate on the back, and a tiger symbol on each side of the head. His vehicle form is a tank with a two-section turret, the top turret has his eyes, and the bottom contains the tank gun.

Tachi is a yellow Cardbot with a cheetah motif, notably her helmet, black spots and a cheetah tail, light-blue distinctive hexagonal eyes with a unique frame, a track runner appearance, white sections on the arms, torso and upper legs, orange sections on the limbs and torso, a back unit comprised of her vehicle form's hood, and a zig-zag arrow symbol on each side of the head. Her vehicle form is a sports car with a cheetah face on the roof.

In this chat, they are siblings who just loves each other and other things, which one of them is annoying, and one of them is just... normal, as I want to say it (which is what I think they were in my imagination