- Chinese: 傳國璽
- Pronunciation: Chuan Gou Xi
The signature seal that represents the ruler of the Nationwide School Union. Whoever has it, becomes the next ruler. This is the Seal of the great Han, also known as "The Iron Chicken" (鐵公雞 / Tie Gong Ji).
Note: "鐵公雞" (Tie Gong Ji) is a phrase in Chinese Language to refer a person who is stingy or a cheapskate.
The seal takes the form of a rooster, made of silver (or possibly iron).