I Become a Coach for the Demon Slayer Corps, and Muzan Panics

Ling Feng transmigrated into the world of Demon Slayer and became a trainer for the Demon Slayer Corps' Kakushi.

He awakened the God-Tier Instruction System. By training others to become stronger, he became stronger himself.

From the start, he met Shinobu Kocho and taught her how to improve her Insect Breathing.

Shinobu's combat power surged. She became the strongest Hashira, cutting down demons as easily as chopping vegetables.

Giyu Tomioka: "Ling Feng is incredible. A little guidance from him can make someone's strength soar."

Kyojuro Rengoku: "Ha ha! Ling Feng has fired up my fighting spirit. I need to get even stronger!"

Akaza: "Only Ling Feng in the Demon Slayer Corps is worthy of fighting me."

Muzan Kibutsuji: "I hear the Demon Slayer Corps has a genius named Ling Feng. Capture him at all costs."

With Ling Feng's guidance, the Demon Slayer Corps grew stronger and stronger.

From then on, the entire world of Demon Slayer changed, and Muzan was thrown into disarray...

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.