Upvote if you believe this question is ON TOPIC.
Downvote if you believe this question is OFF TOPIC.
Edit the answer and add reasons why if you think of a reason that is not covered yet.
What single element could destroy the world?What single element could destroy the world?
Reasons why on topic:
- Effectively narrowed/constrained
- Asking for a technical solution to a problem
Reasons why off topic:
- (Idea generation [...] => Not the question within the current thread, please ignore for now)
- No context: the OP does not provide a context on which the question is based. There is no indication of how this relates to building a world.