Creates an endless war that slowly annihilates humanity

Attack On Titan

Mankind becomes a mess of martyrs by giving power to monsters

Blue Gender

Unsolved Mystery Where No One Is Safe, Even Children

Another

Cleanses Mankind & Gets Lost In The Carnage

Neon Genesis Evangelion

Chaos reigns in a hopeless universe

Higurashi: When They Cry

Makes Bloodshed Into Entertainment by Corrupting The Innocent

Future Diary

The world is nihilistic and beyond repair

Texhnolyze

Life Is A Disturbing Descent Into Mental Illness & Manipulation

Happy Sugar

Gets Lost In Endless Torture & The Downfalls Of Humanity

Elfen Lied

Turns Magical Girls Into Dreadful Weapon

Puella Magi Madoka Magica