Each member of the Seven Deadly Sins had been judged and found guilty of committing a grievous crime 由 the Kingdom of Liones, with their 标题 being 给 based on the root moral failing on their part which caused this crime. Though it sounds clear cut, for most of them it seems extenuating circumstances were at play.

Meliodas
Meliodas considers his sin to be his failure to protect Danafor, its citizens, and Liz from the kingdom's annihilation.[7] The official story is that Meliodas 迷失 himself in his wrath and annihilated the Kingdom himself.

Diane
Diane and Matrona were hired 由 knights of...