In DanMachi, I Grow Strong by Grinding Achievements

Right after Lin En defeated the Soul of Cinder, he somehow transmigrated to the world of Is It Wrong to Try to Pick Up Girls in a Dungeon?

He awakened an Achievement System and could grow stronger by completing achievements.

After joining Hestia Familia, Lin En launched the great undertaking of making the familia bigger and stronger.

Hestia: "Lin En, stop bringing in more women. I'm getting more and more rivals."

Ais: "Lin En, starting today, I'll train you every morning. Wait, no, we can't spar here, and not there either."

Ryuu: "Lin En, you can't touch an elf's ears."

Syr: "A beautiful soul. Lin En is mine."

Lefiya: "I won't lose to you, not in any way! This time, I'll keep going longer than you do."

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