In one occasion, he besieged a Turkish bey called Ilyas in Sultan Han with 20.000 Mongol soldiers, causing much damage.
After end of battle, he demanded a compensation of 6000 dirhams per soldier from mutawalli of Anatolian waqfs Karim ul-Din Aqsarai.
[8] His local proteges, for example, a Turkish bey called Shemgit-oglu was known to raid and murder shaykhs, nobles and notables in Aksaray.
Irinjin's rivalry with Chupan, led to his adjoin of Qurumushi, another Kerait emir and commander of Mongol garrison in Georgia.
Irinjin's daughter Tursin's hand was sought by Toqmaq, but eventually was married to Demasq Khaja on the orders of Öljaitü.
When news of Chupan's defeat reached to Soltaniyeh, Irinjin's son and daughter agreed to plunder the belongings of Demasq Kaja, but was prevented from killing him by Ögrünch, Uyghur emir.
Ilkhanate armies were commanded by Abu Sa'id himself on centre with Ögrünch and Chupan, while his Oirat uncles Ali Padshah and Muhammad was positioned on left wing.
In total 36 emirs and 7 khatuns were executed, including Amir Toqmaq, Qurumishi, Princess Könchek (daughter of Tekuder) and Irinjin.
His family was interred at Mar Shalita church of Maragheh, to which he donated a revenue of a village and prevented it from being converted to a mosque.