Dead Pupil

The eldest son, the Seventeenth Born Death Eye, was accused of being unknown and forced to be executed. When he was dying, he was picked up by an old man and raised. After he came down from the mountain, he became very powerful. His elder brother simply suppressed him because he could not win over him as the prince. When foreign invaders, in order to push back the enemy, he used the Death Eye. After everyone learned that he was the seventeenth prince... The Death Eye can see through, predict, trace, create dreams, and kill people.