Oswald A. Lisker is a Chronos agent and Inspector of items to be transported from one location to another, and to inspect the various Chronos branches; monitoring their progress, and reporting any incidents to the Chronos Headquarters. Lisker was in Japan to supervise the transfer of the inactive Guyver Units to Chronos Headquarters and was considerably annoyed to discover the Japanese Director, Genzo Makishima, had managed to lose them. When one damaged unit is recovered, he insists on taking a look at it and involuntarily becomes its host. As the second known activated Unit, he is called “Guyver II”.
A man vain of both looks and martial arts skills, he decides to take on the task of retrieving the Unit Shō had bonded with. Lisker was originally destined to become a Hyper-Zoanoid, as such his training and combat prowess merged well with the Guyver, making him an incredibly dangerous adversary.
Lisker is incredibly cocky and pleased with himself, even before he became the Guyver II. Lisker was quick to point out the fault of Genzo Makishima and to remind him of his repeated failures. Lisker demonstrates a number of times to be arrogant, and have a rather sadistic side to himself, Lisker's traits would only amplify after he equips the Guyver armor; becoming both more powerful and boastful.
Unfortunately for him the unit that bonded with him had received damage to its Control Medal which led to a malfunction in his ability to control the unit while he is fighting Shō. While frozen for only a moment Shō takes advantage and smashes Lisker’s Control Medal leading to the suit losing control. As it melts and starts eating away at Lisker’s body Shō vaporizes him completely with a blast from his Mega Smasher.
Powers and Abilities:

Control Medal
Located on the Guyver's forehead, this medal button-like sphere regulates the energy flow between the organism and the host's body, as well as preventing the alien parasite that the Guyver system is based on from literally eating its host alive.

Head Beam
Infrared Laser
A multi-directional infrared laser mounted just above the Control Medal on the Guyver's head. Since the Head Beam uses body heat, rapid fire is obtainable, and it is often used over the Mega-Smasher which requires a substantial amount of time to charge.

Head Sensors
Each Guyver displays two metallic orbs on either side of its head. These orbs give the Guyver the ability to sense electromagnetic fields outside of their direct line of physical sight.

Vibration Globes
Sonic Buster
These two orbs located at the Guyver's mouthpiece serve as sonic weapons that can produce highly destructive sound waves. At full power, the sound waves produced by the weapon do not merely batter or shake the object, but in fact "home in" on its molecular resonance frequency, causing it to literally disintegrate into a cloud of disparate particles within seconds.

Mega-Smasher
Thoratic Particle Beam Cannon
The Mega Smashers are a set of organs located in the chest, which can channel energy into a single, directed beam of highly charged particles. This beam is officially stated as being capable of delivering a blast of more than 100% Megawatts in terms of force. The organ which produces this beam is fragile but is usually covered by the chest armor.

Sonic Swords
High-Frequency Swords
These are multi-faceted blades that protrude from the Guyver's forearm and are reinforced by a powerful alternating current and resonate at extremely high frequencies when extended. This oscillation weakens the molecular bonds of most solid objects within inches of the cutting edge, effectively increasing its cutting ability.

Gravity Controller
Gravity Launcher
The Gravity Controller orb siphons gravitational energy from a higher dimension. Two main uses include giving the Guyver the ability to fly and to unleash destructive gravity waves that are compressed into a circular shaped ball and fired in the form of a directed Gravity Launcher This cannon could also be used to block attacks like a small temporary shield.



