That uncontrollable mixed magic poison was surely not appropriate to use. However, the suggestion Elder Bug made, of attacking the water-kind armies with widely effective magic poisons, was approved by everyone else.
Before this elite force left Pu Ban City, all kinds of supplies were well prepared, especially medicines and magic herbs. Ji Hao even brought some thousands of years old, strong herbs from the Magi Palace.
Elder Bug was from the Magi Palace. He had no children or other families; he focused on making and detoxifying magic poisons for his entire life. He was a top-grade master of magic poison in the Magi Palace.