Arachne

Arachne is a special evolution of the spider type monsters. It is independent from the Evolution Tree. The Arachne is a medium sized spider monster that has the upper body of a human attached to the head of the spider body which acts as the lower body of the monster. The Arachne can see with all 10 of its eyes (two human eyes and 8 spider eyes) and can use the human body's arms for increased dexterity. The spider body is the same species as whatever the spider monster was when it evolved into the Arachne.

Evolution Conditions
This transformation is first mentioned in Chapter 23.
 * Owning the "Pride" skill.
 * Being a small size or medium-sized spider.
 * And having more than level 50.

Trivia

 * It is mentioned that this monster actually has two brains. The spider brain and the human brain. If one brain is destroyed, it can take over the functions of both