The Poseidon Pavilion is Island of Poseidon, the centre of Shrek Academy.
The Poseidon Pavilion Master holds the highest power and authority. The Poseidon Pavilion Master makes all the important decisions for the Shrek Academy. Other than the Pavilion Master, only highest officials in the academy can join the Poseidon Pavilion. Such as:
- Shrek Academy Headmaster
- Headmaster of Battle Spirit Department
- Headmaster of Spirit Guidance Department
- Vice Headmaster of Battle Spirit Department
- Vice Headmaster of Spirit Guidance Department