Busou Shoujotai: Blade Briders The Animation

Bad times have come for the Earthlings – the opening of the wormhole has allowed alien creatures to launch an attack on Earth. The population did not have the ability and technology to repel the enemy’s attack with dignity and many simply waited to die. After some time, when most of humanity was destroyed, a superpowered weapon was found in a secret cave, which became the salvation of the entire planet. At the end of the war, the humans had a hero, Ryusei. It was this guy who was able to curb an unknown device to fight monsters!