Retak’ka

Retak'ka is the main antagonist of the 2019 movie, BoBoiBoy:The Movie 2. He is the alleged original owner of the Elemental powers, and he returns to take those powers back from BoBoiBoy.

Trivia

 * His name is the play of the word "retak" or "retakan", which mean "cracksed" or "cracks" respectively