User blog comment:Cheyser the Cavelazer Blast/My Robot Masters & Mavericks/@comment-26179688-20150308221010/@comment-24401737-20150715162749

Wow, EXTREMELY long delay reply, sorry!

Anyway, the concept of Spike Man is not mine, MegaPhilX sketched him. I colored the sketch, made it clearer and made the background back in my horrid spriting days.

The Spike Blade looks like those wheel enemies from Chill Penguin's stage combined with the Yoyo Cutter only without eyes and in yellow-gray.