Metroid from Mario - "Mariotroid"

[Zee]

... as a pixel-artist, I'd say these are far from ready for submission
... as a critic, I'd say this is not worthwhile for tSR to upload, period. Fusions don't make it.
... as a fan of both these series, I feel offended.

... as a mod, I'm gonna tell King Metroid not to advertise. (Even in jest, I'm sure, but srsly.)