In the olden days, the days of yore, some Igbo nationalities were migrating to this part of the country from their original abode somewhere within Uli area of present day Anambra State. On getting to the Imo River, having observed that the heavens would soon open up, some of the people hurried up and crossed over the river while others remained to roast yam to eat having became tired and hungry.” He continued: “Immediately after, as if the people that had crossed the river knew, it started to rain heavily and those who stayed behind were unable to cross as the river overflew its banks. The people who stayed behind to roast yam referred to those who crossed over as ndi ome ngwa ngwa (people in a hurry) from where the name Ngwa was derived, on the other hand, those who hurried and crossed over the river called their brothers and sisters on the other side, umu ohuhu (those who roast yam). These people are said to be found in Mbaise in present day Imo State. ...