Thread:Halo1081/@comment-25993554-20150312124355/@comment-4911196-20150314180411

There are still remaining puzzle that yet to assemble throughout the story, how Koro-Sensei turned into like that and why he lost his memories as a human being such as childhood, etc except before he was turned into it.

She may not be able to survive after that "Death Match".

Kayano was indeed a prodigy but unlike Nagisa she doesn't bestow any abilities from any hitmen and Nagisa kept evolve from time to time while she's not evolved, only drived with vengeance as she already carefully planned it to defeat Korosensei when the time comes.