Explanation: Vigraha raja IV (c. 1150−1164 CE): Also known as Visaldev, who captured Delhi from the Tomars in c.1151 CE but allowed them to rule as feudatories.

• He also took possession of Eastern Punjab, sacked and plundered Gujarat.
• The records of his reign state that his kingdom extended in the north up to the Siwalik Hills and in the south up to Udaipur.
• He Patronized literature and authored a famous play, Harikeli Nataka.

Source: NCERT