Shingeki no Kyojin, Terra Formars Recommendations
Both series are about humans against non-human-but-human-like-form of unknown enemies.
Both have special forces.
Both have some kind of rocky development of an atmosphere: from the 'summer vacation' to "all hell breaks loose".
No safety for any character.
*Mankind versus external non-human threat.
*Lots of cool characters to choose your favorite from.
*Action and violence, not too gory.
Both show the fear of human in front of a species which are really too strong but humanity have to fight it for her survival. Characters can't escape to their dramatic future and feel the pain and the regrets.
the human race fighting against another species for their survival, and both their enemies are equally hideous, huge, and terrifying XD
both have great action and suspense/thrill and gore ~also many death flags just warning you~
So, basically, both anime are about a bunch of weird disgusting bastards trying to kill humans. Prepare for a lot of mental damage brought by seing some of your favourite characters get killed. Some get eaten, some get torn to pieces...but the main character survives, so, I guess there is a bright side to it.
There both nail biting heart racing action packed battles for survival against inhuman monsters , with a deeper underlying plot which makes you question who the real enemy's are.
They both have to do with other life forms that are more superior to humans. And they are both very bloodddyyy
Two shows that give you brutal action scenes from beginning to end, both are not a great in their scripts, but pass great adrenaline to your viewer and have a plot wrapped in mysteries, even if they are sometimes pretentious and dumbs.
Humanity on the brink of extinction? Check.
Specially trained soldiers setting out to find humanity's salvation? Check.
Giant, muscular, terrifying monsters killing every human they see? Check.
Badass battles between the monsters and the humans? Hell yeah!