The term Vanquish the Heartless threat can refer to five separate missions in Kingdom Hearts 358/2 Days:
- Mission 32 in Agrabah on days 97-100.
- Mission 50 in Beast's Castle on day 171.
- Mission 61 in Olympus Coliseum on day 224.
- Mission 69 in Wonderland on days 277-280.
- Mission 78 in Neverland on days 301-304.