The provided references only explicitly name three cursed spells: the Imperius Curse, the Cruciatus Curse, and the Killing Curse (Avada Kedavra). Sectumsempra and creating a Horcrux are also mentioned in the context of curses, but are not typically considered one of the four Unforgivable Curses. Therefore, the question is likely referencing a different "four cursed spells" grouping. Based on common fan theories and interpretations, here's a potential list:
While there aren't four explicitly defined "cursed spells" in the way that the Unforgivable Curses are, here's a common interpretation of the most dangerous and damaging spells:
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The Three Unforgivable Curses:
- Imperius Curse ('Imperio'): Grants the caster complete control over another person's actions.
- Cruciatus Curse ('Crucio'): Inflicts excruciating pain upon the victim.
- The Killing Curse ('Avada Kedavra'): Causes instant, painless death.
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Sectumsempra: While not one of the Unforgivable Curses, this spell, created by Severus Snape, causes severe lacerations as if the victim had been slashed by a sword. It is considered a dark and dangerous spell.
It is important to note that while creating a Horcrux is indeed a dark and terrible act involving complex and evil magic, it is not itself a single "spell." Rather, it's a process utilizing dark magic to split one's soul and hide a fragment of it within an object.
