As drought spreads through Dholakpur & its neighbouring kingdoms, Maharaja Indraverma refers to an ancient book to discover the arrival of Andhakarmay. Kids dig into the history of Andhakarmay, to understand its creation & defeat. Kids come to know about an ancient war between Andhakarmay & the gods where, Andhakarmay was defeated in the hands of “Roshni ka Raja” who was empowered with the “dharti ka mukut” & “Roshni ki Talwar”. Indraverma asks the kids to go in search of the mukut which is currently in 3 parts, with 3 demi gods Van,Parvat & Ganga. Meanwhile, Andhakarmay is on a rotting spree, as he starts destroying the elements one after another. As kids embark on their adventurous journey, they meet Bhoomi who, unbeknownst to everyone, is the mother earth. Bhoomi helps them reach Van, who is attacked by Andhakarmay’s army. Before losing Van to the army, Bheem retrieves the first piece of the mukut.
Bhoomi leads Bheem and friends to her sister Ganga to get another piece of Mukut. Ganga then helps the group to reach her brother Parvat who has the last piece of the mukut. However, Andhakarmaya sends stronger parasites to stop them. Bheem bravely fights them off. But Bhoomi gets injured while saving Bheem. Bheem makes Ganga promise she will take care of Bhoomi while they continue their journey up the mountain towards Parvat. Bheem and friends meet Parvat but Andhakaramaya has already sent his parasites to capture him and get the pieces of the mukut. Bheem helps rescue him. Undeterred, Andhakarmaya unleashes his Andhabhakshaks that eat the mountain and bring it crumbling down thus destroying Parvat and with it, Ganga too. Parvat gives Bheem the last piece of the mukut before he is taken. All the mountains and rivers in the world are destroyed. Bheem and friends vow to find the King of Light so Andhakarmaya can be defeated and they head to the Raja Surya to find the Sword of Light.
Bheem and friends find Surya Rajya, the last kingdom with light and meet King Surya. They find Bhoomi is already there but in a very weak state. King Indravarma and King Surya believes he is the Roshni ka Raja and demands the crown from Bheem. But Bheem and friends want to see the Roshni ki Talwar first. On Bhoomi’s intervention, King Surya reveals the Roshni ki Talwar and Bheem hands him the crown. But King Surya fails to lift the sword revealing he is not the Roshni ka Raja. Bhoomi is getting weaker so Bheem proposes they launch an attack on Andhakaramya and free Van, Ganga and Parvat. Surya agrees as he has a large army at his disposal. King Indravarma also agrees to fight alongside them. However, Andhakarmaya reaches Surya Rajya with his vast army of parasites to destroy the last kingdom of light and fully annihilate Earth. There is a valiant battle between good and bad but Andhakaramaya is winning. Now only, the Roshni ka Raja can save everyone. With Bhoomi’s help Bheem realizes his destiny to save Earth and becomes the last hope of everyone.