Male. Rank 36. He will use any means necessary to find out things he is curious about. He has a calm personality. However, he has a trait where he gets excited and starts speaking very fast whenever new knowledge or questions are presented. He appears to have no eyes, but they are actually located near the branches; they are simply hidden by leaves and twigs and aren't visible from the outside. His upper body is a humanoid torso made of wood. His lower body consists of roots like a normal tree. The roots are quite large and numerous. He wears a white lab coat. His leaves are blue. The more knowledge he gains, the more the leaves and branches on his head grow like a brain. Intellectual type. He constantly desires to acquire new knowledge. He uses an intellectual tone and speaks politely to everyone. However, as a member of the 72, The Wiki also possesses a side that commits planetary-scale massacres without a second thought. He has a habit of always pointing his index finger upward. Terraforming: The ability to spread his tree roots extensively, with blue plants generated from those roots literally covering the entire planet to transform the planetary environment at his will. Seed Gun: Seeds fired from The Wiki's fingers, which are about the size of a human head. The impact alone is powerful enough to instantly kill ordinary beings, but if the target is a living organism, the seed absorbs all of their life force and grows into a giant tree visible from outside the planet. The type of wood composing his body is zelkova; it is said his creator designed him with a zelkova tree as the motif.

Female. Only likes men. Hates women. She is trying to steal The Wiki away from Guest. Appearance: Looks pretty thanks to heavy makeup. She acts extremely flirtatious and coy toward men.