Lust Reaper/Lust Grimm

Lust Reaper (ラストリーパー Rasuto rīpā) is the final boss of Lust Grimm.

Profile
''The succubus who uses Grimms' fairy tales to draw humans into demonic ends. Being a succubus of the real world, her magical power cannot be compared with other succubi.''

Skills
Breast Dependency: Chest element, hits twice, inflicts Breast Addict

Reaper's Touch: Hand element, inflicts Sensitivity

Temptation Tongue: Mouth element, hits twice

Step of Despair: Foot element

Corrupt Valley: Ass element

Eternal Titfuck: Chest element, triggers Hold

Intense Pleasure: Chest element, hits twice, inflicts Ecstasy, used during Hold

Eternal Suck: Chest element, drains 3 levels, used during Hold

Pleasure Exchange: Pussy element, used only while undressed, may lead into Reaper's Lust Drain if Lust high

Reaper's Lust Drain: Pussy element, drains 3 levels, used only while undressed

Lust Mist: inflicts Agility debuff, increases Lust

Lustful Bind: inflicts all stat debuffs (Skill, Endurance, Dexterity, Spirit, Agility, Luck)

Strategy
This is the most powerful enemy in the game, so it goes without saying that caution is vital. At the start of the battle, your own attacks will do little damage. However, over the course of the first few turns, Rotkäppchen will give you extremely powerful and permanent stat buffs, give you the powerful skill Lust Burst, and eventually reduce Lust Reaper's defensive stats to 0.

For the first few turns, use Embrace! twice to debuff Lust Reaper and then Defend to minimise the damage you take. Once Rotkäppchen debuffs her, you can begin attacking, with a focus on Pussy element skills. However, be warned that when she reaches half Vigor and strips, she will inflict Ecstasy and Fascination on you with 100% accuracy. To counter this, make sure your Vigor is full (or nearly so) and Lust Reaper is debuffed before you reduce her Vigor to this level. This will allow you to survive her attacks for the few turns that you're helpless. Once you regain control, finish her off as soon as possible. If you take too long, you'll only grow weaker due to repeated level drains, making the battle more difficult. Since this is the last and most difficult fight in the game, don't bother saving your items and use them as freely as needed.

After getting the True End, it is possible to rematch the Lust Reaper. At the end of Grimmspace is a cloaked NPC. Speaking to it will prompt you with "...You want to fight [Her] once again...?" Saying "Yes" will trigger a fight against the Lust Reaper. While she is no longer nigh-invulnerable at the start of battle, you do not get any buffs from Rotkappchen. .