Dragon Ball Z is the most popular anime/manga series of all time.
Most children and generally people with a low intellect have a hard time comprehending thing about the series. The plot isn't always fighting nor is it the same. It's also not slow paced. The people that generally say this again, have seen very few episodes and fail to look past a couple of scenes.
The series starts with Goku going back to his old master's house for a reunion. Little did he know, his brother had come to Earth. Goku knew nothing about himself, or why he had a tail (See Dragon Ball). Raditz his brother explained everything, kidnapped his son and told him to kill 100 humans if he wished to see his son again. Goku being the pure hearted guy he is, set in after to rescue his son with former rival Piccolo.
The plot in a sense changes from rescuing his son, to a greater threat coming to Earth. Goku is killed in this battle and due to Kami allowing him to train with King Kai, the God of the North portion of the universe, Goku is able to train with him to prepare for these invaders. Long story short, it shifts to Goku's friends dieing in battle. And without the Dragon Balls, they can't wish them back. So the next thing is for them to journey to planet Namek to use their Dragon Balls. Little did they know, A tyrant known as Frieza which had been controlling the saiyan race had also been Vegeta's boss so to speak. Vegeta had come to Earth in search of the Dragon Balls to become immortal to defeat Frieza and take his place. He was one of the invaders that came that Goku was preparing for. He narrowly escaped due to Goku's good will. Though the amount of blood and wounds on him shows how badly injured he was, He couldn't even walk! People who would use a stereotypical again are the ones that are completely biased.
Comments would include:
*Intense screaming for episodes on end.
*Predictable fights.
*The same thing over and over.
All those are incorrect. The first arc consisted of Goku learning off his ancestry and fighting off some really strong new guys, who were actually of the same race. They then in search of the Dragon Balls go to Namek, where they learn of Frieza.
This part of the story is really interesting. Just between all the stirring ambivalence. Frieza and his men are after the balls, Krillin and co are as well, not to mention Vegeta.
It's a three way struggle for the Dragon Balls.
Eventually, Vegeta and Krillin's side join forces to beat Frieza's men, but they're outclassed. Vegeta did manage to cut off Guldo's head though.
The battle scene changed entirely when Goku arrives on Namek and disposes of Frieza's men, all but one that is.
Captain Ginyu had actually switched bodies with Goku, causing a lot of conflict.
Goku and Frieza fight to the death, that is until Goku's best technique fails. At this point Vegeta dies of heart failure, due to being hit in the chest from a death beam by Frieza. Frieza then does the same to Piccolo, who barely survives. And he then kills Krillin by causing him to literally explode.
As it was hinted by Vegeta for a vast amount of time, Goku had the power of the super saiyan. He unlocks this using the pain of lost, putting his feelings first. He is then able to outclass Frieza, but at the same time show him mercy. He lends Frieza his chi after Frieza's arm and bottom half of his body are sliced off. Frieza didn't learn a thing and retaliates, ultimately ending up with severe injuries in space.
Dragon Ball Z was initially suppose to end with Goku dieing on Namek becoming the savior of the universe, but Akira's editor pushed him to create more due to it's high popularity.
As you can see we've already proven two stereotypes wrong.
The battles are rarely predictable, and the storyline is never the same. The main reason they say it would be predictable is because the series is a few decades old and it's been seen before. The other stereotype being the ones who says there's tons of screaming that goes on for episodes. This never happened. The most you would have in DBZ is in two scenes out of 291 episodes. One being Vegeta's Final Flash, which he was charging a blast for 4 minutes. He was also directing it away from the Earth and antagonizing Cell to stay there. He was abusing the pride and arrogance Cell had from his own cells which lie inside of cell. Tongue twister, eh? Vegeta is a master tactician, there was a lot more going on in that scene than just a bit of yelling which was used as a battle cry you could say. That's the second longest amount of yelling in the series, ranging from 3-4 minutes. Also interrupted by other character talking and once again, other characters talking in other locations. I used talking as an example, there were other things going on. The longest is 4-5 minutes, and it's Goku going super saiyan 3. Most people think that's the amount of time needed to go into this form. Once again that's incorrect. Goku is able to do it in less than 10 seconds as seen with the fight against Kid Buu. This was used a stalling tactic for Trunks to get the Dragon Ball radar. Other than those small scenes, the general yelling would be small bursts, which were usually battle cries. Once again proving the stereotype wrong.
After Frieza, the Cell and Buu saga are entirely unpredictable, there's actually so many things going on it, it would take too long to actually explain in this small review.
Overall Dragon Ball Z has swearing using words such as "Bast- Hel-, Dam-" and various other hand signs representing profound words, hence the middle finger.
There is a ton of violence. From heads being cut off to holes being punched through people's stomachs. But Goku, he's probably the best remodel there is. Of course children are too young to understand much of this and would pay attention to the violence and swearing more than what the characters represent. There are mild uses of gambling and alcohol, and a slight bit of nudity (Though a lot less than Dragon Ball which has an extreme amount of nudity).