Doggy20

Light Yagami is an intelligent young man who resents all crime and corruption, and believes there is an unending increase in these things that he must try to stop. His life undergoes a drastic change when he discovers a mysterious notebook, known as the "Death Note", lying on the ground.

In a world where having superpowers is the norm, heroes fight day and night against the villains who terrorize the populace in order to keep peace and order in the society. The story follows a seemingly bland but extremely powerful individual named Saitama, who initially fights as a hero for fun.

The story of Death Note revolves around a high school student called Yagami Light. His life changed when he saw a supernatural notebook that fell from the sky.

Attack on Titan (literally translated as "Advancing Giants") is a Japanese manga series, and now an anime, originally written and illustrated by Hajime Isayama. The story centers around the lives of Eren Yeager, his adoptive sister Mikasa Ackerman, and their friend Armin Arlert, who live in a world where the remnants of the human population live inside cities surrounded by enormous walls due to the sudden appearance of the Titans, gigantic humanoid creatures who devour humans seemingly without reason.