SPOILER ALERT!
The following article may indicate or reveal significant events in the story. Read at your own risk!
- "We don't have time for this!"
- —Cogsley to Vigo Light, in The Last Council
Cogsley (Kuggson in Swedish) was an assistant of Silas Charnon (the great grandfather of Emily and Navin) and a supporting character of Amulet. At the start he is skeptical about serving Emily and Navin, because of their age.
Vigo mentions that Cogsley is a old model of his robot. In fact, Cogsley he built the house together with his master, Silas Charnon. Cogsley is very emotionally attatched to the house.
In Book 4, The Last Council, he and Miskit were carried to a wyvern’s nest. He is pushed by Miskit and smashes a wyvern egg. Then came out a baby wyvern, thinking Cogsley was his mother. In the first book The Stonekeeper, upon meeting Emily and Navin, Cogsley is outwardly hostile but soon afterwards he started gets used to them.