How Could a Great Witch Possibly Join the Magical Girls?

"Heh heh heh~ At last, I've found you, heir to my eternal night, the Witch, "

But Lilith was greeted by an utterly merciless slap from Lin Lu...

"Don't people say you see little people when you get poisoned by mushrooms? What the heck is a bat doing here...?"

The good news: Lin Lu gained power.

The bad news: being the heir meant he had become a silver-haired, red-eyed archwitch.

"You wicked witch! Change me back already!"

In his transformed state, Lin Lu was inexplicably targeted by monsters. Humiliated and furious, he wiped one out with a single punch, only to be mistaken by the magical girl team, who arrived late, for a powerful, reclusive magical girl veteran.

"Please join us, Senior!"

The archwitch Lin Lu was just about to refuse...

"Starting salary of thirty thousand a month, full benefits, and a permanent position."

"I'm in."

But on his first day, Lin Lu realized he'd been lured into a trap.

"Wait, what do you mean magical girls have to be idols, too? What do you mean I have to get a figurine made? What do you mean there's a fan meet-and-greet? None of that was in the contract!"

An archwitch has "infiltrated" the magical girls. Being an idol? Just a little hardship, nothing more...