Sankat Mochan Mahabali Hanuman S01 E181 Hanuman Ki Vidhiwat Shiksha

Hanuman courageously saves the life of Gau, who is trapped inside the Kaal Kumbh. Hanuman very skilfully bombards the Kaal Kumbh and ultimately successfully escaping from it. Along with Gau, other aspiring students of Suryadev who were previously trapped inside the Kaal Kumbh get released from captivity as well.