Playable character in Honkai: Star Rail.
His Chinese name ็็ๅป็ can be translated as Dr. Reason. Much like "Imbibitor Lunae", Dr. Ratio's name is also taken from Latin, with "Ratio" meaning "Reason".
In some languages of the game, his name is Dr. Truth instead, which is an acceptable translation though "Truth" is generally shown as ็็ธ and not as ็็ which is what they use for his name. According to early leaks, his name was originally going to be "Doctor of Truth".
His full name is Veritas Ratio, which is Latin for Truth Reason.
"The most annoying thing about idiocy is that you can't explain it to an idiot."
A candid and self-centered Intelligentsia Guild member, who often conceals his appearance with a strange plaster sculpture. He demonstrated unparalleled intelligence and talent since his youth, but now refers to himself as a "Mundanite."
He firmly believes that intellect and creativity are not confined to geniuses. He seeks to distribute knowledge to the entire universe to cure the persistent disease named ignorance.