Original sentence: In the Indian epic Ramayana, Vishvamitra is the preceptor of Rama, prince of Ayodhya and the seventh Avatara of Vishnu, and his brother Lakshmana
Edited sentence: In the great epic Ramayana, Vishvamitra is the preceptor of Rama, prince of Ayodhya and the seventh Avatara of Vishnu, and his brother Lakshmana