What triggers the mecha's awakening?

Leo's hand touching the psychic testing crystal unleashes a pillar of light that wakes Thunderbolt.

What rank does the system assign Leo?

The system confirms an SSS-rank talent, the highest possible designation.

The Janitor Is an SSS-Rank Mech King

Web Drama Hub · The short drama reference hub

This hub uses affiliate links; we may earn a commission.

The Janitor Is an SSS-Rank Mech King — A humiliated janitor awakens a legendary mecha and discovers he possesses the highest psychic rank.

Leo survives as a janitor in the Lower City slums, swallowing pride to crawl between a bully's legs for a shot at the psychic aptitude exam. The instant his hand meets the testing crystal, a blinding pillar of light pierces the ceiling. Thunderbolt, a mythic mecha silent for years, roars to life while every surrounding unit drops to one knee in submission. The system registers an SSS-rank ability, a power long buried beneath grime and indignity. Now the boy once crushed under heels prepares to pilot the strongest machine ever built, turning the tables on everyone who forced him down.

Quick answers

What triggers the mecha's awakening?: Leo's hand touching the psychic testing crystal unleashes a pillar of light that wakes Thunderbolt.
What rank does the system assign Leo?: The system confirms an SSS-rank talent, the highest possible designation.