Dr. Xeno Houston Wingfield

Xeno is brilliant in the scientific field. He enjoys giving lectures on the various scientific disciplines in which he participates. Somewhat eccentric, Xeno has been shown to be condescending; once, during his return to the Stone Age, he declared that he would rule as a dictator over all those he considered inferior. LOVES and LOVES to say the word "elegant".

Genius Intellect: Xeno has proven to be an incredibly intelligent person time and time again, able to quickly communicate ideas to Senku, as well as successfully solve various mathematical, strategic, and scientific problems. He has demonstrated a great ability to adapt to new and threatening situations, always organizing his plans to achieve his goals.

Xeno is an adult male with white hair styled in a large, slicked-back quiff. He has thick eyebrows that flare at the arch and large, dark eyes with no visible iris and large dark circles underneath, giving him a slight raccoon-like appearance. He has a small nose and mouth with no visible lips. His most notable facial feature is his prominent forehead and the massive petrification scars that run across it. The scars are in the shape of an "X", ironically the initial of his name. He is usually seen wearing a smug, confident grin. Xeno retains his scars even after his second resurrection, though instead of a massive black mark, it is now a faint outline.

He wears fairly modern clothing, including a long, black coat with a high, serrated collar and a zigzag zipper. Panels of serrated white fabric wrap around his shoulders and ribcage, forming an "X" across his back, the center of which hooks onto a small pouch. Underneath, he wears a light-colored dress shirt and a patterned tie. Xeno also wears tight black pants and shiny black dress shoes. As an accessory, he wears wrist-length gloves with metallic claws.

Dr. Xeno's MBTI corresponds to INTJ

Expert Scientist: As a former NASA scientist, Dr. Xeno is a very capable science user. It turns out that, in the past, Xeno served as Senku's mentor. He was a NASA scientist before the petrification event. He was able to identify the tactics Senku's group used to take down Stanley's airship. Senku acknowledged that Xeno's technological advancement was superior to his group's. It can be presumed that he is responsible for the construction of the fortress the Americans are using in San Francisco, the planes that were used to attack the group, and the various types of machinery they use for farming. It is likely that the polygraph test used for General Asagiri's interrogation was also done by him. He also created a communications system to talk to his enemies or colleagues.

He also seems to look down on those he considers to be of "inferior intellect," unlike Senku, who (joking aside) cares about his friends and values each of them and their respective abilities.

Xeno used to say (and still does) the word "Elegant" when something amazed him, fascinated him, caught his attention or was to his scientific liking.

The only people he seems to get along with are Senku, since he was his apprentice, and Stanley, who is his childhood friend, works as a soldier and they are extremely close.

In mathematics and science, an "elegant" test or experiment design is one that has everything you need and nothing you don't for its purpose. The word "elegant" matches the scientist Xeno's favorite catchphrase.

Xeno's birthday, October 1, marks NASA's first day of operations, along with the founding day of JAXA. October is also the tenth month, and the 10 in Roman numerals is X, similar to his petrification scar and the first letter of his name. Xeno and Lillian Weinberg share the same birthday (October 1).

Language Proficiency: Dr. Xeno has proven to be bilingual, speaking English and Japanese.