In various mythologies, the deity who embodies both creation and destruction is often Shiva in Hindu beliefs. Shiva, as part of the Trimurti, represents the cosmic cycle of creation, preservation, and destruction. He is known as the destroyer but also plays a crucial role in the regeneration of life, symbolizing the necessity of destruction for renewal. This paradoxical nature reflects the complexity of existence and the balance required in the universe, illustrating how creation and destruction are intrinsically linked in the mythological narrative.