This manga leaves off right where the first volume left off which is Goku and Bulma are trying to capture the 6th dragon ball but unfortunately a new problem has arrived for these adventurers. The 6th dragon ball is located inside a castle in Fry-Pan Mountain that is surrounded by fire. Everyone who knows about the famous mountain avoids it at all cost because the Ox King who rules the mountain has been known for killing those who trespassed his land. Goku and Bulma meets this Ox King named Gyū-Maō who unfortunately hasn't been able to enter his castle since he is not able to put out the flames. He was about to kill them but then found out that Goku has met Kame Sen'nin who is the Ox King master. He tells them that if they could find his master, he will be able to put out the fire and give them the dragon ball.
At first you may think how does this old man strong enough to put out the fire? Well you see apparently he has drink the immortality elixir and when he wants to fight or use super strength he changes from a fat little old man to super buff macho old man and we get to see the first Kamehameha which is an energy beam created by ones who hands and strength and you are able to project it and destroy whatever is in front of you. Only the most dedicated and trained masters can accomplish this power. Fortunately for Goku, he is able to create a small one by watching Kame Sen'nin and wants to train with him so that one day he can be more powerful. At first Kame Sen'nin laughs at Goku until he realizes that his grandfather was Kame Sen'nin #1 apprentice.
After they solve that problem, Goku, Bulma and Oolong are off towards the west to find the final dragon ball and we get to see the encounters of different cities and villains that come their way and luckily with Goku they are able to kick ass and more on. Unfortunately while they were getting closer to the final dragon ball, Emperor Pilaf has been waiting for them to arrive and steals all the dragon balls. The gang track his location but fall into a trap and now they need to find a way to break out and retrieve the dragon ball before he summons the dragon.
What I really love about this volume is it answers tons of the questions I had about these characters like Goku's tail, the Kamehameha, and countless others that popped up during the series. Since I never saw the show from the beginning I simply accepted these confusing questions and move on. Luckily now I am able to understand this series and relieving a tiny part of my childhood. I am excited what is going to happen now and Goku's training with Master Roshi.
P.S. If you have only seen Dragon Ball Z, this specific volume provides you info on who becomes Goku's wife and countless others who will become important later on.