Reaper/Labyrinth of Chaos

This Reaper (死神, Shinigami) is a much more dangerous variation of the one found in Hades.

Biography
The most powerful of the super bosses in the Labyrinth of Chaos of Part 1 and, like the others, you can’t talk to her; there is no rape scene upon being beaten by her, and you shouldn’t be able to beat her by normal means.

Attacks

 * Reaper’s Requiem – All Foes, Physical Attribute, Death 75%, Magic Down 50%, Willpower Down 50%
 * 13 Punisher - One Foe, Physical Attribute, Death 50%, Magic Down 50%, Willpower Down 50%
 * The End of Everything - All Foes, Auto-Hit, Holy/Dark/Demise Attribute
 * Reaper’s Scythe - One Foe, Death 100%
 * Scythe of Confusion - All Foes, Sonic Attribute, Confusion 75%
 * Final Demon Eyes - All Foes, Poison/Blind/Silence 50%, Confusion/Sleep/Paralysis 25%
 * Flames of Hell - All Foes, Fire Attribute, Burn 10%
 * Membrane's Requiem - All Foes, Pleasure Attribute, HP Drain
 * Universe Zero - 9 Random Foes, Auto-Hit, Holy/Dark/Demise Attribute
 * Universal Collapse - All Foes, Auto-Hit, Demise Attribute
 * Zero Shift - All Foes, Remove All Effects
 * Chaos Drive - Self Buff, 3 Turns, Time Stop
 * ???? – One Foe, Auto-Hit, Current User Missing HP, Learnable
 * Butterfly Effect – One Foe, Auto-Hit, Demise Attribute, Death (80%), Learnable
 * 定義不能悪夢 - 4 Random Does, Auto-Hit, Pleasure/Nightmare Attribute

Strategy
MP Drain strategy is highly recommended as it has the benefit of denying the use of Zero Shift, which has a high potential to end the fight. The basics of the super bosses apply, but there are a few things one should keep in mind: Check here and here for detailed information on all the super bosses and everything you can make use of to defeat them.
 * Holy Martyr and other such skills will not activate during Time Stop.
 * Skills that can activate at the end of turn from characters such as Naia (100%), Mimi (33%), Pochi (33%) and Panty Sensei (25%) immediately interrupt Time Stop.
 * Ongoing skills that have an effect at the end of the turn (Request Reinforcements) can also use up some of the turns of Time Stop. 1 if one person, 2 if more.
 * Universe Zero doing 9 hits means it can very likely end up killing someone even with multiple layers of Vicarious Clara so keep up enough to make that unlikely.