Pickle

He has never been heard to speak intelligibly so far in the manga. Despite not being intelligent enough to speak, he has his honor and has never wanted to eat a creature that doesn't fight with him. He also gave back Katsumi Orochi his arm after tearing it off and prayed in front of him. He is usually seen crying after fights with ones he deems worthy to fight, as an act of respect for his opponents. He was never afraid of any beast except for a single being: a wasp. When he is faced with difficult fights, his opponents may become resemblances of wasps in Pickle's eyes, causing him to either back away or run away (as seen in the fight with Musashi Miyamoto). However, it is not being stung that Pickle fears. Long before his arrival into modern age, Pickle managed to eat a wasp. As a result, his mouth begin to burn intensely from the wasp's venom. From this, Pickle began to fear them as they had the capability to harm him even after they had been defeated. This was also the same quality he saw in Jack Hanma causing Pickle to be hesitant to attack, thus saving Jack's life.

Pickle has also seen to possess a very primitive behavior, such as raping a woman reporter who made the mistake of getting too close for an interview. Even refusing to stop when being assaulted by various security guards. Pickle showed no guilt or regret, because at this point in the story, Pickle had no concept of right and wrong. He only knew that there was no longer anyone like him, and that he needed to procreate to avoid the complete extinction of his people.

Pickle's intelligence varies from animalistic to slightly above average. Since Pickle originates from the Jurassic Era, he mostly relies on his primal instincts and the things he learned when he was younger, similar to an animal. However, after being brought out of the ice he remained frozen in for millions of years, Pickle was forced to live in the Modern Era, Pickle does not resemble any form of primitive man (Neanderthal or Cro-Magnon) or even modern humans. And although he predates humanity by millions of years, his proportions, size, bone structure, and posture are similar to that of a sahelanthropus. This has led some to believe Pickle is a missing link in the evolutionary chain.

He stands over eight feet tall and possesses a level of muscular development equivalent to Biscuit Oliva. Pickle has dark shoulder-length hair and a youthful face, giving him an almost innocent appearance at times. This is offset by his exaggerated upper and lower canines, giving him a 'fanged' appearance, and his nails which resemble claws. Pickle has extra-thick neck vertebrae which he evolved from walking in a quadruped stance. He also seems to be able to dislocate his jaw, allowing him to open his mouth to an enormous size. Pickle's forearms, lower legs, and neck are all overdeveloped to the point where he is nearly unable to wear modern clothing. Pickle later was missing his left ear, after it was bitten off by Jack. He also bears a vertical scar in the center of his body where he was cut by Musashi.

At first, Pickle was naked but after his fight with Kaiou Retsu, he starts wearing simple underwear. In the fourth manga series, he started to wear green ragged shorts. Pickle was shown to be born in the Cretaceous Era as he was Fighting a T-rex and survived the meteorite that sent them to extinction. Pickle's muscles are so developed and strong that he withstands three 9 mm. shots to the stomach at point-blank range, none of which penetrate his abs although they make him slightly bleed, and indeed he believes the man who shot him to be engaging in some sort of rough-house 'game'. He killed and ate T-Rexes without the use of weapons in his prehistoric life, and is one of the most blatantly superhuman characters in the entire manga. His canines are strong enough to eat dinosaurs and tear their flesh. Pickle makes any animal run away in fear after seeing him (except for a Siberian tiger, although it was starved for several days and considered anything food at that point).

Pickle has enormous raw endurance and primitive durability which is above everyone except Yujiro.