Thunder Jet arrives to take his new command but the waiting soldiers mistake him for a new recruit and provoke a fight. T.J. immediately displays his strength by beating up some of the men but they are too many. He is about to be overwhelmed when Mokack, the deputy commander of the 4077 intervenes. The manner Mokack handles the situation impresses T.J. but Mokack's opinion of T.J. is not likewise. And soon, an all-out assault on Ty Kingdom begins. Among those who watch the whole army march out is SIMONE who, more than ever, determined to avenge her father's death. 4077 Heavy Armor makes a steady advance and crosses the boundary between North and south. However, many questions remain in Mokack's mind, most of all, his doubt about T.J.'s ability to lead the soldiers and ship. He fears many of his men will be sent to a battle in vain. Then, the news of an approaching enemy fleet reaches T.J. he takes command.