Viking Younger Runes Bold:
https://www.dafont.com/viking-younger-runes.font?text=I+AM+A+VIKING&psize=l

I tried in the font identification website http://en.likefont.com and there are 320 matched fonts in total, and the most similar font is Uniform heavy Regular.
This is my identification result page for your image: http://en.likefont.com/community/6294438/