This anime series contains lots of violent sequences, consisting mainly of: Intense shootouts, bombing, mecha robots, massive explosions, fighting, and multiple people getting attacked or killed. Sometimes, little blood can be seen.
Except from the already mentioned content, minor scenes being written below involve:
After the beginning of episode 5, a man is being whipped repeatedly.
A man is nuevo shocked.
In episode 6, a man is about to die in two minutes because of a poisonous creature. For some reasons, his life is being spared.
In episode 7, a girl slaps and kicks a man, and pushes an another man away, due to being insulted as being "only one girl".
In episode 9, a girl slaps a man three times in a row.
In episode 10, a man tells about three survivors who had to drink blood and eat flesh of their friends, in order to survive.
In episode 13, a man speaks about an elder man and woman's bodies, who's heads have been blown off, with brains everywhere.
In episode 17, a village is being burned. We don't really see much, but we learn that many people have died during this incident.
In episode 19, a new village is burned, and we see several people run for their lives. Later, we see several people being either injured or dead, without that being fully known.
In episode 21, a man shoots down a boat, making the people on it to get killed off-screen.
In episode 30 and 31, two characters watch a video file showing a brutal rampage; A city burning, people running for their lives, and eventually getting killed. We hear disturbing screaming in the background.
In episode 35, a man finds the skelton of a dead driver. We only see it's hand because of the suit it's wearing.
In episode 36, a woman has a flashback showing her family getting killed during a massacre caused by a team called Red Shoulders.
In episode 42, two men attack and kill a huge sand creature for the sake of food.
In episode 47, several spaceships and people get destroyed and vaporized, when some mysterious light coming from a planet hit them.