The world changed, and 'Candle' monsters leaped out of the abyss to cause trouble.
They feed on humans and hunt in cities, each bearing its own bizarre ID.
Humanity awakens supernatural abilities in its darkest hour, with talent ranks from G to SSS.
Kill Candles and absorb their energy to gain experience, then build an Iron Great Wall to keep the monsters out.
After years of bloody battles, the monsters were driven back, but humanity was trapped behind the wall, stuck playing security guard.
Outside the city, Candle hordes are more crowded than the subway at rush hour. Inside, hidden dangers are more numerous than an ex's lies.
Lin Ye, a 'Bronze' student at Starfall Academy,
awakened a summoning ability and was slapped with an F-rank label. His summons looked like they had wandered in from the beginner's village.
Who could have guessed? An old book concealed a VIP passage to another dimension.
The stronger his mental power, the more formidable the anime big shots he could summon.
A Rat-rank Candle suddenly storms the school.
Mockery and murderous intent fly faster than a cafeteria lady's hands.
Lin Ye's veins bulge as he grips the old book tightly.
The moment his mental power runs wild...
Whoosh! A silver-haired boy holding a kunai drops right into the scene.
Enemy: ??? Is this guy really F-rank???
(System notification: Host's mental power is depleted. Please get some sleep as soon as possible.)