Vajrayana is a branch of Buddhism that emphasizes the use of rituals, meditation, and esoteric teachings to achieve enlightenment. It is often referred to as the "Diamond Vehicle" and is known for its rich symbolism and complex practices. Practitioners believe that through these methods, one can attain spiritual realization more quickly than in other Buddhist traditions. Originating in India, Vajrayana later spread to regions such as Tibet, Mongolia, and parts of Nepal. It incorporates elements from both Mahayana and Tantric traditions, focusing on the transformation of the mind and the use of mantras, mudras, and mandalas in spiritual practice.