Seelkadoom

Seelkadoom (シルカドゥーム, Shirukado~ūmu) is a character that appears in the Sonikku! reboot series. Based off of the character from MidNightMaren's "Sonic RPG Eps" series, Seelkadoom is the main antagonist of the Seelkadoom Arc, and is one of the fan-made characters in the series.

After being created using Wiseman's knowledge, and Sonic and Shadow's DNA, Seelkadoom was created to bring destruction to the world of Mobius. However, he, along with Sonikku, Shadow, and Knuckles, are swept into the Dreamscape, a world that he would later strive to conquer.

Appearance
Seelkadoom has a major resemblance to Sonic and Shadow. he has black fur with royal blue highlights, violet eyes, and matching blue eyeliner. His spines poke out at the top, but his bottom spines go downwards.