Blade

Blade is a character that appears in the Sonic the Hedgehog comic series and its spin-offs published by Archie Comics. She is a mobian shark, a member of the Pirates of the Setting Dawn, and Razor the Shark's sister.

Past
Blade and her brother Razor once tried to steal pirate treasure from the Knives but were caught by Captain Shellbreaker and his rough-crowded crew. The pirates decided to let the pair join their ranks until one day a "philosophical disagreement" between Razor and his crewmates saw the former being cast into the sea, and separated from his sister.

At some point afterwards, Blade and her crew encountered Princess Undina, who they apparently recognized, kidnapped, and held for ransom.

The Case of the Pirate Princess
Sometime later, Razor, along with Echo the Dolphin of the Meropis City Guard and the Chaotix, had been captured by Blade's crew, and brought aboard their ship. After a tense few moments between the two parties, Razor announced that he wished to rejoin their crew, an offer which Captain Shellbreaker accepted. Later, Blade would reveal to her brother that much of their original crew, including Abyss the Squid, had gone to side with Dr. Eggman, not only forming their own division within the Eggman Empire, but completely betraying all of what the pirates believed in. After briefly squabbling, Blade admitted that she was content with Razor's decision to return.

Personality
Blade seems to share many of her brother's traits, including being intimidating, cold, blunt, and solemn. She is not above threatening others, even her own shipmates, with violence, as seen when she warned the Chaotix not to snore in their sleep.