Rotkappchen/Lust Grimm

Rotkappchen (ロートケープヒェン Rōtokēpuhyen) is a recurring boss in Lust Grimm. Her first battle results in the Normal End or the Never End (if the player wins or loses, respectively). Her second battle is the penultimate boss battle in the game and unlocks access to Grimmspace, the final area.

Profile
''A girl wearing a red hood. Once the Little Red Riding Hood renowned across the world, now transformed into a cruel demon and a Bad End heroine.''

Skills
Red Riding Hood Kiss: Mouth element, increases Lust

Red Stroke: Hand element

Rotkappchen Lick: Mouth element

Playful Rub: Foot element

Tempting Squeeze: Chest element

Grimm Grind: Pussy element

Lust Mist: inflicts Agility debuff, increases Lust

Lust Grimm!: used after 13 turns have passed, inflicts debuff that halves max Vigor and reduces max Stamina by 99% and prevents actions, followed by an instant kill attack that does 9999 damage

True Lust Grimm!: used only in second battle and Succubus House. Inflicts unique debuff that halves max Vigor and reduces max Stamina by 99% and prevents actions, followed by 3 hits. Rotkappchen gets one free turn after the third hit.

Strategy
For the first battle, your Lust will be set to 50% when the battle begins regardless of its original value. Using a Calming Salve to bring it back down is a good idea (outright essential on higher difficulties), especially since Rotkappchen can use Lust Mist to raise it further. Fortunately, Rotkappchen always does nothing on her first turn. Aside from that, you must finish this battle within 13 turns or Rotkappchen will instantly defeat you with Lust Grimm!. Debuff her with Embrace! twice and use Chest element attacks.

The second battle is similar to the previous one, except that you no longer have your Lust set at the start, Rotkappchen no longer skips her first turn, Rotkappchen's stats are higher and she trades out Lust Grimm! for True Lust Grimm!. While this means there is no longer a time limit to the battle, True Lust Grimm! is still a very dangerous skill. True Lust Grimm! tends to trigger on turn 2-3 unless she's interrupted. Use Endure: Chest to mitigate most of the damage. Your Stamina will be drained after the attack. True Lust Grimm! will trigger every 8-9 turns afterwards, so prepare to use Endure: Chest. Aside from that, start the battle with your Lust low and the same strategy as above will work.

H-scenes
For her second battle, Rotkappchen has the standard set of H-scenes: one for losing to her the first time, one for subsequent losses, one for surrendering to her, and a Unique END that can only be viewed in the Succubus House. These have her rape Magrut in the cowgirl position.

Losing to Rotkappchen in her first battle results in a different H-scene in which Rotkappchen reverts Magrut to a baby and breastfeeds him, keeping him for eternity. This leads to the Never End and then to the title screen, forcing the player to reload a previous save rather than continue as they normally can.

Trivia

 * The battles with Rotkappchen begin with the words "Grand Battle" appearing on the screen, instead of the usual "Boss Battle". This trait is shared with Lust Reaper.