TEAR mod for Half-Life 2

Our main character Tabito is a travelling merchant in the lands of Mexiria. He decides to go a tavern in the town of Riverdale. There he gets in the middle of a fight, resulting in our hero being knocked unconscious. Believed to be dead, the tavern keeper decides to get rid of him but there is too much crowd on the street, therefore he throws him in the basement so he can burry his body in the night. After 5 days He awakes in the basement with a big headache and he can’t remember anything of what happened. After he stumbles around for a few moments he hears a growling noise, unlike he has ever heard before. He then sees the terrible creature, something that looks like a human but with a big parasite on him that pierced tentacles throughout the humans’ body...