He's a "6' 8" feets determinated/fast/stronger/serious/superior/challengeful/intimidateful/angry/gruff/serious/bad-tempered/fatherly taller canadian human man with american-accented he's known to never smile and having a serious and angry expression on his face, he's stronger enough to overpowered many foes and knock them easily, he's armed with his wooden axe and he's the current protagonist of helluva boss season 3.
He's unknown much about corneliu's unnamed past father, but when he mention about himself to his son "Cornelius" about the battle against albert the fencing france man, it is possibly that corneliu's unnamed past father and albert the fencing british man have been rivals and enemies in past duo to their unknown reasons, corneliu's unnamed past father manage to kill albert by punch him in the face brutally causing to albert losting balance and fell down the edge of the cliff and gets impaled against a sharp rock trough his full chest ending his villany nightmare against the town and the citizens in 1888 year, during the aftermath of the fight against albert the fencing france man, follow up in 1902 year, her unnamed past wife have give birth to their son, corneliu's unnamed past father would call their son "Cornelius".
In 1911 year, the german soldiers attacked the village in canada, corneliu's unnamed past father make sure that the villagers are not in the village now left burned down, when he spots her unnamed past wife killed by one of the german soldiers, he went in rage and he killed the soldier with his brute fists, however, as he hide his baby son "Cornelius" in safety in a hidding place, he fought the soldiers all alone, until the german soldiers overpowered him and capture him and he was taken away no longer been seen (For now).
In 2025 year and 2026 year, in the present days, as a living human man he didn't died, meaning he survived through the years and now he would be staying on hell for his whole life while trying to look for his lost son "Cornelius" in everywhere to reunite their family reunion.