His plans for invading Iran and Greater Khorasan was destroyed by the bankruptcy of his treasury and led to the issuing of token currency.
His daughter was married to the historian Ibn Battuta and his son Ibrahim was the purse bearer of Muhammad bin Tughluq.
Jalaluddin is variously referred to as "Syed", "Hasan" or "Hussun" by the historians Firishta and Ziauddin Barani.
He was succeeded by his son in law Qutb-ud-Din Firuz Shah, who in turn was assassinated within forty days of taking power.
Ghiyasuddin captured Balalla, robbed him of his wealth, had him killed and his stuffed body displayed on the walls of Madurai.
During his reign, Ibn Battuta, the Muslim Moroccan explorer known for his extensive travels through Africa, Asia, Europe visited his court while on his way to China.
His army under his personal orders had the habit of frequently rounding up the local Hindu villagers, indiscriminately impaling them on sharpened wooden spikes and leaving them to die.
Ghiyasuddin was succeeded by his nephew Nasir-ud-Din Mahmud Damghan Shah, reportedly a soldier who originated from Delhi.
[17] He upon ascension quickly started dismissing and killing many of the officers and nobles and various political enemies who were likely to disturb his possession of the throne.
Both Ibn Batutta's and Gangadevi's accounts contain graphic descriptions of atrocities committed by the Sultans on the Hindu population.
Ibn Batuta describes Ghiyasuddin Dhamgani's actions as: the Hindu prisoners were divided into four sections and taken to each of the four gates of the great catcar.
The Sultan made a sign with his hand to the executioners to cut off the head of this man; then he said to them in Arabic: 'and the son and the wife.'
[18]Gangadevi's Madhura Vijayam declares the Madurai Sultanate's rule to be the pain to the three worlds: O mighty and brave king!
The coconut trees have all been cut and in their place are to be seen rows of iron spikes with human skulls dangling at the points.
In the highways which were once charming with the sounds of anklets of beautiful women, are now heard the ear-piercing noises of Brahmanas being dragged, bound in iron fetters and then beheaded.
The waters of Tambraparni which were once white with sandal paste rubbed away from the breasts of charming girls are now flowing red with the blood of cattle slaughtered by the Turushka miscreants.
Kumara Kampana and his forces first destroyed and conquered the Sambuvarayar dynasty in present-day Kanchipuram district, then an ally of Tughlaq dynasty who refused to do the Madurai Sultanate's destruction and conquest and then conquered and destroyed the entire Madurai Sultanate.
Kumara Kampana and his forces's conquest and destruction of the entire Madurai Sultanate is celebrated by the restoration of the Srirangam Ranganatha Ranganayaki Temple to its all glory in 1371 CE.