Urban Espers: My Little Sister Is SSS-Rank

When his younger sister is diagnosed with leukemia, delivery worker Lin Feng is at the end of his rope. Then he awakens the “Eye of Fate,” which lets him see other people’s threads of destiny and ability levels. Desperate to raise money to save his sister, he works himself to the bone and undergoes S-rank agent training, only to discover that his sister is an SSS-rank ability user and that every ability organization in the city is hunting them. An ordinary delivery guy, armed with an F-rank ability and the resolve to die, fights his way through a sea of blood.