Lucifer and the Biscuit Hammer - S01

College student Yuuhi Amamiya's monotonous life is turned upside down when Sir Noi Crezant appears, a talking lizard who claims to be a knight of justice. Crezant explains that the world is in peril, threatened by the mage Animus, who wants to annihilate it with his Biscuit Hammer, an enormous structure suspended in Earth's orbit. As the newly appointed Lizard Knight, Yuuhi must fight alongside other Beast Knights to protect the princess and save the planet from destruction. Unimpressed by the prospect of risking his life, Yuuhi continues his day as usual, until a golem created by Animus suddenly confronts him. Yuuhi is instantly overpowered, but his neighbor, Princess Samidare Asahina, luckily rescues him. To his surprise, Samidare's intention is starkly different from Crezant's. Instead of saving the world, she aims to destroy it with her own hands. Captivated by her firm ambition, Yuuhi resolves to become stronger and help Samidare realize her goal. As the pair continues to fight against Animus' golems, Yuuhi finds himself gradually gaining an interest in life, but the chains of his past trauma may restrain him from progressing further.