Eclipse the Darkling

Eclipse the Darkling is a character in the Sonic the Hedgehog comic series and its spin-offs published byArchie Comics. In the Post-Super Genesis Wave timeline, he is a super soldier in the Black Arms alien species and was created by the Black Arms to essentially be their answer to Shadow the Hedgehog. Like how Shadow is referred to as the "Ultimate Lifeform", Eclipse is referred to as the "Ultimate Alien".