Valtiel is a creature that debuted as himself in Silent Hill 3, but has another mentions and appearances in the entire series, being the more remarkable as Pyramid Head, in Silent Hill 2.
He stalks Heather along all Silent Hill 3. His purpose is to assure the rebirth of God and watches for Heather reaching alive at the final ceremony. Every time Heather dies, he is the one responsible for resurrecting her.
In many places, he can be seen turning a valve handle, which signifies the cycle of birth, and everytime the town shifts to the Otherworld, Valtiel appear before Heather.
In the religious cult of Silent Hill, Valtiel is worshiped as a being that is close to God.
Powers and Stats
Name: Valtiel, Pyramid Head (as one of his incarnations).
Origin: Silent Hill
Classification: Watcher over The God. Guide to the Other World
Powers and Abilities: All Pyramid Head’s (Superhuman Physical Characteristics, resistance to pain), Omnipresence in Silent Hill, Resuscitation (one of his duties is to resurrect the mother of God), Immortality (Unknown type), has multiple incarnations (the known are Pyramid Head, The Boogeyman and The Butcher, possibly Metatron), has the power to shift the worlds (said by Masahiro Ito), Intangibility (shooting at him is useless)
Attack Potency: Unknown as Valtiel | Room level as Pyramid Head
Speed: Unknown, possibly Omnipresent in Silent Hill
Lifting Strength: At least Superhuman
Striking Strength: Unknown | Room Class
Range: Unknown. At least 3 meters as Pyramid Head
Weaknesses: He is restricted to be in places under the influence of Silent Hill’s power.