P.S.: you'll have to wait for Gori and Spectreman pics until after the new drawing pad arrives.

Deceitman (Mighty Monster in the English Dubbed) was the final Gori Kaiju of the Spectreman TV series, appearing in Episodes 62, Gori's Death Match, and 63, Goodbye Spectreman.

Appearance and Abilities
Deceitman was a humanoid Cyborg design to destroy Spectreman; it incorporated the Brain and Nerve system of a Human Boxer after Gori discover a discrepancy in Spectreman's Flash attack maneuver which he intended to exploit. Deceitman had blue and silver in color scheme, sporting black boots and silver boxing gloves with spikes; it had a Walrus like head, with two sharp fangs on the mouth, but the top of it had a faucet like antenna(?) which I dunno the fucking purpose of. Deceitman while a Fighter, it was design with its own variant of Spectre Flash, making it the 2nd Gori creation with this ability – the other been the Fake Spectreman from the Igori arc.

History
Studying past battles with his foe, Gori discovers a 2.5 second delay discrepancy before Spectreman unleashes its Flash; plotting to exploit, he choses his latest creation, Deceitman but required a strong human to complete his new monster. He then choses a valley for his new base for the plan – the work around it causes Earthquakes that are felt all the way in Tokyo. While flying over the site, his systems detect the flash of a camera and that's where he discovers the culprit subject, a young boxer named Fiston training along with his Couch. Not wanting his plans spoiled he send Karas to get the Camera.

Elsewhere, a boy name Jerry, the brother of Fiston, has an odd encounter with a group of Men in Black Suit, who eye the poster for the Boxing match featuring his brother. He later goes to his brother's Gym, where he meets up with him, as well George, Kim and Otto – the latter been a school friend of Fiston's – where another encounter with one of the Men in Black happens, when spotted the fiend runs away and George misses him, afterwards, Jerry explains of the situation to everyone. Later the party leaves, but run back into the Gym hearing Jerry's cries for help, as Fiston comes under attack by the Men in Black. George and the others help fight the assailants, Fiston is chloroform and taken, Kim shots one of them trying to take the camera, his body disappears, and Jerry is hurt taken to the hospital. George suspect Gori's doing in all of this,; but left wondering why he took Fiston?.

In the base, Fiston wakes up and where Karas reveals himself as one of the Men in Suits, but having fail get the Camera, Gori is force to proceed with the plan ahead of schedule – after a quick check up, Fiston learns what the villains intend to do with him and plays dead; as the fiends releasing to see what's wrong, the Boxer makes a failed attempt to break for it, and is put in the operation table to begin transfer the brain and nerve system for Deceitman.

Not far, the Monster Squad comes to investigate the area, having develop the roll of film from the camera a bit early, seeing Fiston had photograph Gori's Alien Ship while jogging around this region. They are detected by the Aliens and Gori's sends Mogz II to keep them occupy as he completes the work. As the others retreat to secure ground, George transforms into Spectreman and battles Mogz; he uses Nebula Slice, then Spectre cutters in the encounter and dispatches the Beast with Spectre Flash, where the variable of 2.5 seconds is confirm. After the battle the group continues their search through the area; Gori completes Deceitman and send him out, as Karas and his men launch a surprise attack on the Monster Squad leading to a Shootout; during their battle, they launch Gas at the Squad who get effect, except for George who continues forward; this let's him reveal as Spectreman by Karas for not having been affected by the Poison Gas.

Deceitman arrives, forcing to transform a second time, the Cyborg battles Gori's latest creation, getting taunt by Karas. The giants battle, with Deceitman taking at the Cyborg like a Boxer, taking Spectreman to task and even tossing him into a building. Spectreman is force to transform into his small human size when pinned down, but launches the Nebula Slice which it deflects with its punches, then tries to step on by the monster. Spectreman flies around it, but is smack down into the dirt, where grows to his giant size after crashing. Spectreman then proceeds to do its Spectre Flash maneuver, the Beast does the same, as the hero jumps into the air; both fire their Flash attacks. At first, Spectreman seems to be wounded and kneels, but Gori's moment of celebration is short lived as Deceitman is the one that goes down and Spectreman standing victorious, however, the battle leaves Spectreman with damage, which will have consequences later.

Driven to despair, Gori finally vows to end Spectreman to the death, while George returns to the group and they all come to pinpoint Gori's hideout in an artificial cave and explore it, with Otto suspecting George is Spectreman. As he studies the last battle, Gori's out of options and subjects; Karas comes forth and volunteers to battle Spectreman, which ignites Gori's hopes for one last shot at victory.

As the Squad splits up and explores, Otto opens up to George about his suspicions of him been Spectreman, while John and Arthur find the Base's entrance; Gori transfers the information from Deceitman to Karas, increasing his combat skills – at some point in the intervening events, Karas had inform Gori of Spectreman's human identity. Arthur and John fend off some of Gori's guards as George and Otto come to find Fiston's lifeless body dumped in the cave, causing George to feel fault for his death, since it was Fiston's brain and nervous system that were use to complete Deceitman and have it battle Spectreman. Arthur and John find the Apes, with Karas sporting Boxer reflexes, then return to the others to inform them and having conclude what had unfolded with Fiston, George only desire revenge and is stopped by the others before doing anything rash.

Karas and Gori ready for the final battle, as the Doctor express gratitude for the devotion of his friend in the en devour; The Squad implants demolition charges all over the base, but George, wanting to be sure both are dead, jumps from the Jeep and abandons the team just as the charges go off destroying the base. Exploring the destroy area, he stumbles upon Gori and Karas as they called him by his true name. Requesting and been granted one last moment for reprieve, George heads back to the city.

There he informs Jerry of his brother's fate but tells him he went down fighting and then gives a box to him and bids goodbye; As he leaves the Hospital, he avoids his teammates, but still thanks them for their friendship. Jerry tells the others of George and Kim informs Arthur and Chief Kurata, and all join the search for him. As George heads back to face his enemies, Overlord informs him the damage sustain will not allow him to transform back to his Human form if it turns to Spectreman now. George comes to accept peace with it and transforms into Spectreman for the final time and battle Karas, who is more faster an agile, and with his battle axe, swaps and block Spectreman's attacks. Meanwhile from afar, Kurata, Jerry and the rest of the Monster Squad see the duel unfold, but scatter to search for George; Kurata sees Jerry wander off where he opens George's gift, which contains a Nebula Slice in a chain – when Kurata comes to see this, he realizes George was Spectreman too.

Realizing that Karas is too fast and expecting to due his Spectre Flash, Spectreman maneuvers for a final strike – the two jump in the air, with Karas throwing his axe; Spectreman unleashes two Spectre Flashes, finishing Karas for good. Having lost his last gamble, and one true friend in the Venture, Gori, unable to change his ways and despite Spectreman's efforts to convince him to use his Genius for good, commits Suicide by jumping of a cliff with a grenade in hand. As Spectreman readies to depart, he sees Jerry and Kurata one last time, he bids farewell to them and leaves Earth returning to his home world. The others gather and Kurata inform them of George's identity and they all bid goodbye to Spectreman.