Grant Watson

Grant Watson (付与ワトソン), an agent of ZECT and the fourth user to become Kamen Raidā ZaBī (仮面ライダーザビー).

In , he become Kamen Raidā Dāku Kabuto (仮面ライダーダークカブト).

Devices

 * - TheBee's transformation brace.
 * - TheBee's transformation device.
 * - TheBee's Clock Up device.
 * - Dark Kabuto's transformation device.
 * - Dark Kabuto's transformation belt.

Weapons

 * - TheBee's prick-stinger used to perform Rider Sting attack.
 * - Dark Kabuto's personal weapon.

Vehicles

 * - Rider Machine.