Unbeatable Warrior

Unbeatable Warrior is a direct rip-off of Bionicle, a popular LEGO brand. It also has the names, "Magic Storm" and "Final Fighter."
While not actually using copies of real Lego parts, the sets are designed to look very similar to existing Bionicle sets.

Unbeatable Warrior was made by Blocko, a name which coincidentally showed up on The Simpsons.

They consist of four instead of the normal twelve Bionicle sets.
There were other products that were not put on the market due to it being even more copyrighted than the real products.

EDIT: More than the original 4 sets have been released. Many of these sets have appeared in Russia and Poland.

The sets have Chinese, Russian or Polish text and poor English grammar on the instructions and box descriptions.

Names

• Fire Drake (Tahu)
• Sea Star OR Ocean Fury (Gali or Nokama)
• High Energy (purple and yellow Rahkshi-thing with dual blades)
• Revolving Star-Sword (Grey and Black Rahkshi-thing)
• Gladius (Makuta)
• Rondel (Keetongu)
• Morbus (Nidhiki)
• Seberius (Seems to be a mixture of Kopaka, Pohatu, and Onua)