Chai comes to Vandelay to get his right arm replaced as part of 'Project Armstrong', so losing a limb and getting it replaced was entirely intentional on his part. The reason his right arm is disabled, necessitating him getting the robotic replacement, is never addressed.

Most of the cast, good or bad, is aware of what he can do, but it is unknown if they really understand what he sees or if Chai is the only one. Chai's Power of Rock allows him to see and react to the rhythm of the world and its people thanks to the music player in his chest.Yet with it he is able smash just about every enemy unfortunate enough to get into a fight with him. Almighty Janitor: Chai was designated for garbage collecting upon getting his a robotic arm.

Ambadassador: After Kale's defeat, Roxanne Vandelay names Chai the ambassador of Project Armstrong.

He is also called 'Mister Chai', most often by CNMN.

Affectionate Nickname: Macaron calls him 'Little Guy'.

Abnormal Limb Rotation Range: His robotic hand can spin a full 360 degrees and fold backward to pull out the magnetic rod he uses to form his scrap guitar.Wanting a brand new robotic arm, Chai joins Project Armstrong not knowing what he’s getting himself into. Our main lead, a 25 year old wannabe rocker college dropout with a disabled arm.

Hi-fi rush chai voice actor