Korosensei's reaction to Nagisa's first assassination attempt
Korosensei's third reaction to
Okuda's chemicals
Korosensei displays his weakness to anti-sensei material
Korosensei playfully mocks Karma's attempted assassination
Korosensei mocks Karma's failure
A reaction to certain porn magazines
Another reaction to certain porn magazines
Another different reaction to certain porn magazines
Korosensei builds up energy
Korosensei announcing the class would try codenames
Korosensei acting like a proud parent
Korosensei as Monkey D. Luffy
Angry at his students for being reckless
Korosensei makes his students apologize
Korosensei enjoying a barbeque
Korosensei's weakness No. 28
Korosensei about to reveal his tongue is impervious to solid anti-sensei objects
Korosensei's initial disguise as Karasuma
As Karasuma, he proclaims he is bald -
- much to their discomfort.
Korosensei tells Hiromi that he will not send Nagisa from Class 3-E unless Nagisa wants to
Korosensei shaped like an acorn
Korosensei as the peach from Momotarō
Being injected with chemicals
The Reaper silently proclaiming he would escape
The Reaper witnesses Yanagisawa abusing Aguri -
- as he reads both of their brainwaves
Recollecting his apprentice's betrayal
The Reaper creates a quadratic equation for Aguri
The Reaper questions why his apprentice would betray him
The Reaper coughs up blood as a result of experimentation
The Reaper is further restrained to suppress his potential power
Noticing Aguri's large bust
The Reaper's first instance of lecherous behavior
Realizing the tentacles are revealing his true emotions
Unable to hide his distaste for a gift from Aguri
The Reaper and Aguri bond
Having enough power to break out, the Reaper tells Aguri to stay out of his way
Now with a body fully composed of tentacles, the Reaper begins breaking out of captivity
Mocking Yanagisawa's attempts to kill him
The Reaper sadistically begins destroying the building
Noticing Aguri fatally wounded
The Reaper heeds Aguri's request to take care of her students
The Reaper takes on the appearance of what would be called Korosensei
Korosensei suggests
Karma and
Nagisa settle their conflict with a class war
Korosensei panics before taking his last roll call
After exchanging their final farewells, Korosensei is killed by his students