Kratu is a figure in Hindu mythology, often associated with the Vedas and Puranas. He is known as a sage and is considered one of the sons of Brahma, the creator god. Kratu is recognized for his wisdom and contributions to ancient texts, particularly in the context of rituals and sacrifices. In some stories, Kratu is depicted as a powerful ascetic who performed great penance. He is also linked to the creation of various beings and is sometimes mentioned in relation to the Saptarishi, the seven great sages in Hindu tradition. His legacy continues to influence spiritual practices and teachings in Hinduism.