The Ubuyashiki family, leaders of the Demon Slayer Corps, bear a curse due to their blood relation to Muzan Kibutsuji. This affliction causes a debilitating illness and shortened lifespans for the ...

Take Tsuyu, for example. People criticized her for crying, even though it was only because she thought her friends were in danger. Even Invincible fans were left annoyed to death because of Aber. The ...