Peter Parker, a (normal) teenager accidentally found an alien object called the Unit and thus, changed his life forever... In past conflicts the Guyver has been more of a super suit with robust bio-armor enhancing a normal being. On earth, this subject was special due to his already enhanced spider strength and agility.
The Unit bonded with Spider-Man, resulting in a more powerful Hybrid... An agile fighting lifeform called " The Spider-Guyver '.
With this great power and Hyper Agility he battled aliens as well as his enemies on earth in order to protect his friends and his world.
The reason he is white is the, Guyver and Symbiote...while bonding merged and the White Spider Guyver was Born...but he has super enhanced chameleon like blending abilities...so appearance can change...Has been seen in all black like Venom, and blue and red like the traditional Spiderman...
The Guyver itself is a symbiotic techno-organic (or biomechanical) device that enhances the capabilities of its host, when it bonded with Peter and the Black Symbiote Suit, the unique three became one...SPIDER-GUYVER
Super Spider Strength ( Stronger than Eddie Brock Venom)
Guyver Enhanced Spider Sense
All of Spidermans Powers
All of Guyvers Powers
...Peter Parker is...The Spider-Guyver!