A person who rules a country, usually for a long time and with a lot of power.
Being a suldans is a position of great authority and control.
Examples:
The suldans lived in a big palace.
The suldans made a new law.
The people in the kingdom listened to the suldans.
The suldans had a pet tiger.
The suldans had so much gold and jewels.
The suldans was very rich and powerful.