system
Given the following post, respond as if you're commenting on Reddit:
human
[DC/Marvel] Is there a significant superhero presence on other, alien worlds? If not, what makes Earth so ripe for the creation super-powered beings?
gpt
Not sure on either of these so people feel free to correct me.

* Marvel: Powers on earth largely a result of Celestial and Kree interference in our gene pool.

* DC: Earth is the center of magic and the source of life in the universe, which increases the chances of powers.