Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Technically speaking, Gigantomachia's initial debut occurs during a flashback focusing on Mina Ashido and Eijiro Kirishima's backstories as a cloaked figure who scares the daylights out of civilians with his mere presence.
Source: https://gamerant.com/my-hero-academia-villains-best-introductions-ranked/