After the collapse of the Seljuks and the end of Mongol dominance, they founded a number of small beyliks.
In 1348 in alliance with several other beys he laid a siege to Trebizond (present Trabzon), but the coalition was defeated.
With this support, Hacıemir was able to capture Ordu (ancient Cotyora) on the Black Sea coast in 1380.
Although Tacettin, the ruler of a neighboring beylik, attacked to take advantage of the civil war he was defeated and killed in battle.
[2] After the death of Kadı Burhanettin, Süleyman accepted the suzerainty of the Ottoman Empire.
Although the Ottomans were defeated in the Battle of Ankara and the beylik of Hacıemir experienced the second term of independence, it never gained its former glory.