I Can Enter the Screen

What happens when people suddenly gain the ability to travel into the screen world? God among men? World overlord? But it's just a title. Of course, keep getting stronger, fight with strong people and then become stronger! Levi: "Today, my hands are shaking, and today, my heart is hurting. Just like this, it will take away from my absolutely powerful killing move!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.