[1] He ruled from Junagadh and later moved his capital to Vanthali when Saurashtra came under influence of the Delhi Sultanate.
During his reign, the Somnath temple was attacked by Zafar Khan in 1395 CE.
[2] The Dhandhusar inscription (VS 1445/1389 CE) in Hani Vav, a stepwell at Dhandhusar, mentions that it was built by Hani, wife of Vaijayanath who had served as Mokalasimha's minister at young age succeeding his father Gadadhar.
An inscription on paliya (VS 1447/1391 CE) in Avania near Maliya Hatina mentions the region was under the Delhi Sultanate.
[1][2][3] The inscription on paliya (VS 1450/1393 CE) in Nagnath temple in Chorwad mentions that it was under Shivaraja (Shivagana) of Prabhas Patan.