Umineko: When They Cry
Season 1 Episode 21 - Prophylaxis
During her years at Saint Lucia Academy, Ange is distracted from her studies by Maria, Sakutaro, and the Sisters of Purgatory, and is humiliated by her classmates after failing a test. Ange lashes out against her friends for being helpless against the magical resistance of her classmates and denounces them as illusions, prompting Maria to expel her from Mariage Sorcière. Inside the world of her diary, Maria locks herself out of her house with Sakutaro while Rosa is away on vacation with her boyfriend instead of being at work. Upon returning and being confronted by child services, Rosa takes her anger out on Maria and destroys Sakutaro, who Beatrice is unable to resurrect as Rosa created his vessel and has denied his existence. Maria demands to learn magic to kill her mother and avenge Sakutaro. In 1998, Ange finally comprehends what Maria tried to teach her and apologizes to the Sisters of Purgatory and Sakutaro who she is still able to summon, hoping to atone for what she did to Maria
Episodes in Season 1
Opening
23 min
First move
23 min
Dubious move
23 min
Blunder
23 min
Fool's mate
23 min
Middle game
23 min
Early queen move
23 min
Week square
23 min
Skewer
23 min
Accept
23 min
Back rank mate
23 min
Castling
23 min
Gambit
23 min
Positional play
23 min
Isolated Pawn
23 min
Queening Square
23 min
Promotion
23 min
Swindles
23 min
End Game
23 min
Zugzwang
23 min
Prophylaxis
23 min
Problem Child
23 min
Breakthrough
23 min
Adjourn
23 min
Forced move
23 min
Sacrifice
23 min