They finally reached the boss room, which was occupied by a giant, sentient Mimic that didn't bite—it licked. Frieren, having a natural weakness for Mimics, was immediately caught. Fern watched in horror as her mentor was hoisted into the air, the Mimic’s massive tongue leaving a trail of shimmering slime across Frieren’s bare legs.
Frieren, however, looked down at her now-visible stockings and tunic with a blank expression. "It’s just a mana-reactive field, Fern. It’s quite efficient. Besides, the grimoire is at the bottom of the tenth floor." Frieren and Fern in the Lewd Dungeon
Fern looked at the book, then at the long, embarrassing trek back up to the surface. "I’m going to make Stark pay for this," she muttered. "Why Stark?" Frieren asked. "Because he's a pervert," Fern replied automatically. Stark’s reaction when they return, or should they discover a hidden room in the dungeon? They finally reached the boss room, which was
"Mistress Frieren! Stop enjoying it!" Fern unleashed a barrage of mana, obliterating the Mimic in a shower of golden sparks. Frieren, however, looked down at her now-visible stockings
"I am focusing! I am focusing on how much I hate this!" Fern shouted, her ears glowing red.