The Asset



Amphibian Man is the titular character in The Shape of Water (2017). He was played by Doug Jones who also play Abe Sapien and they both look similar.

His Story
He wasn't see after the facility receives a creature in a tank, called the "Asset", which has been captured from a South American river by Colonel Richard Strickland. Fascinated, a mute woman name Elisa snoops, discovering that the creature is an amphibian-humanoid.

She begins visiting the amphibian man in secret, feeding him and teaching him rudimentary sign language and the two form a close bond.

General Frank Hoyt wants to dissect the creature for research in space travel technology. One scientist, Robert Hoffstetler, who is actually a Soviet spy, pleads to keep the creature alive for further study.

His plea is dismissed, but Elisa has overheard the entire conversation. Robert's Russian spymasters instruct him to euthanize the creature, to stop American researchers from gaining an advantage over Soviet scientists.

Elisa convinces Giles to help free the amphibian man, and Robert decides to help them after discovering Elisa's plot. Elisa reveals the amphibian man's existence to Zelda as she and the creature escape with Robert's and Giles' assistance.

Elisa submerges the creature in her bathtub, keeping him alive using salt and water conditioning chemicals smuggled out by Robert.

The next night, Strickland interrogates Elisa and Zelda, but he turns his suspicions elsewhere due to their menial jobs. As Giles watches the creature in the bathtub, he dozes off.

The amphibian man then partially eats one of Giles's cats, but alarmed at being discovered, runs off after slashing Giles's arm with his claws. He takes refuge in the movie theater where Elisa finds him and they return to her apartment.

She and Giles both discover that he can become luminescent when touched. After Giles is touched by the amphibian man on his balding head as well as on his arm, he wakes up the next morning to discover that his hair has grown back and the wound on his arm is healed. Elisa and the amphibian man have sex for the first time.

Realizing the amphibian man cannot remain in her apartment, Elisa plans to release him within days into a canal on a rainy night. Elisa floods her apartment and again has sex with the creature.

Meanwhile, Hoyt threatens Strickland's life if he does not recover the missing Asset within 36 hours. At the same time, Robert's spymasters tell him that he will be extracted two days later.

Without the water conditioning chemicals the amphibian man needs, his health deteriorates, forcing Elisa and Giles to act. The time of the release approaches as heavy rain arrives.

Strickland follows Robert to his meeting with his spymasters. They shoot him, but before they can finish the job, Strickland kills them and tortures Robert. Robert implicates Elisa and Zelda, and is left to die of his wounds.

Strickland forces his way into Zelda's home and threatens her while seeking more information, causing her terrified husband to reveal Elisa's connections. Searching Elisa's apartment, Strickland finds a calendar note revealing her location.

At the canal Elisa and Giles bid farewell to the amphibian man, but Strickland arrives, gunning down the amphibian man and Elisa. The amphibian man heals himself before killing Strickland.

As Zelda and the police arrive on the scene, the amphibian man pulls Elisa into the canal.

The creature heals Elisa and transforms her neck scars into amphibian gills. An epilogue from Giles reveals that Elisa and the amphibian man escaped together.

Trivia

 * Its unknown that he's Abe Sapien from Hellboy, but they both were play the same actor and have the same look. The only difference is that this version of the creature is that he can't talk while Abe does.