“Manheart Earthman” font is a favorware.

What you CAN do with “Manheart Earthman” font is,
 - Download and use it for any harmless purpose or in any benign context on condition that you respect and stay ready to help all the good people of chastity and charity on Earth.
What you MAY do with “Manheart Earthman” font is,
- Redistribute it as part of your own project.
What you can NOT and may NOT do with “Manheart Earthman” font is,
 - Change it (that means you are not allowed to modify any part of it).