In Baki 10.5, a well-preserved ancient humanoid known as Pickle was discovered within a salt rock formation. Despite resembling neither modern humans nor primitive species like Neanderthals or Cro-Magnons, Pickle stands taller than Jack Hammer and possesses an extraordinary level of muscular development equivalent to Oliva. He has exaggerated canines that give him fangs and claw-like nails. His strength is so great that he can withstand three 9 mm shots to the stomach at point blank range without being harmed, believing the shooter to be engaging in a rough game. Pickle was originally from the Jurassic/Cretaceous era but was revived and sent to Japan by Strydum after defeating entire army battalions and even an exo-skeletal powersuit. In his prehistoric life, he hunted and ate T-Rexes without using weapons, making him one of the most superhuman characters in the manga.
He has never been heard to speak intelligibly so far in the manga. His strength is shown in various occasions, being capable of withstanding a strength test with Yujiro himself, resisting a charge from Hanayama, sending Baki flying through the Korakuen arena with a single kick, chopping a leg from Retsu Kaiou after beating him, and enduring Katsumi Orochis attacks and taking his right arm as a gift.
When fighting Jack Hammer he lost his left ear to a bite attack after ripping off the flesh from Jacks jaw. He goes mad after this and beats Jack senseless. In Bakis battle against Pickle, Bakis adaption of dinosaur-like stances has led Pickle into believing that hes as dangerous as the combined-form of all the dinosaurs hes ever faced.