Doktor G

Doktor G (ドクトルG Dokutoru Gē?) is Destron's first general who originated from Germany and was given charge to oversee their operations in Japan. He is the leader of the Mechanical Army.

Appearance
He wore a knight armor and wielded a battle axe, a short sword, and a knife. He also wears a Scorpion-shaped helmet, possibly to show his allegiance to Destron. In the manga, his helmet could transform into a deadly scorpion.

History
Doktor G arrived in Japan after he was contacted by Destron's Great Leader who gave him orders to oversee their operations and to defeat Kamen Rider V3, Shiro Kazami, He was also responsible for the resurrection of Shocker's key figures (Colonel Zol, Doctor Shinigami, Ambassador Hell, and General Black). Many of his plans were thwarted by V3 and his laboratory was destroyed by a special Interpol group known as the "Destron hunters." He personally confronted the hunters and killed them all (except for Ken Sakuma who was saved by V3).

Doktor G sets a trap for V3 as an act of redemption for his failure as a Destron Commander, he kidnaps Tōbei Tachibana and the members of the Kamen Rider Scout to lure V3. Doktor G summoned the spirits of his dead, evil warriors to transform him into Crab Laser for his final battle with Kamen Rider V3. Despite putting up a heroic battle, he was destroyed by V3's V3 Tailspin Return Kick.