"an amount (usually small) that is allowed for in case of miscalculation or change of circumstances." The z-virus can be transmitted through biological means: from getting a drop of blood from an infected towards an open wound, to ingesting something that came from its victims. Being bitten is a surefire way of turning into one of them — turning into a flesh-eating, undead corpse.
Izuku lost all hope when his idol told him that he could not become a hero, had given up until he met a certain old hawk that would light a new fire in him and show that the best heroes don't always have powers. Back from the grave The Quirkless Archer has returned and he is going to show everyone that all he needs to succeed is a bow and arrow. Hawkeye/Izu Black Widow/Melissa
Universo Alterno/Harem. Izuku Midoriya ha querido ser un héroe desde que tiene uso de razón. Ahora que AFO y la liga de villanos fueron derrotados, se enfrentara a un reto que lo llevara más allá de sus capacidades ¿Te gustó cudar de Eri? entonces te tengo una noticia ¡ESPERA! ¿Ellas son mis hijas? Pero si yono se como cuidar unas bebés Prologo 11/11/21
All for One took on the fake identity of David Shield in order to worm his way into All Might's confidence. He even went so far as to marry All Might and adopt Melissa just so he could one day force All Might to watch as he ripped off his daughter's fingernails one by one until the hero handed over his quirk. All for One never anticipated getting attached to the girl.
Izuku is kidnapped by an associate of AFO and is turned into a living weapon, the super solider known as Taskmaster. He is a man that has never failed a mission given to him, but with the help of the heroes he is freed from his control. Now he wants some payback on the man that made him do wrong. Will Izuku be able to get justice for himself? Find out. Adopted from Killa-J
Izuku Midoriya is a boy who aspires to be a hero despite being Quirkless, but his life changes when he discover the responsibility he must carry as his ancestor King Arthur, Excalibur, forged when the world was young, and bird and beast and flower were one with man, and death was but a dream (Multi-crossover with King Arthur LOTS, Nanantsu No Taizai and another Arthurian stories)