Hello , World ! . Hazardous Environment Combat Unit Marine Corporal Adrian Shephard (Self Insert Character With Ris) Is Dispatched To Black Mesa Research Facility After The Resonance Cascade Incident To Eradicate The Alien Threat And Witnesses . But Before His Team Arrives At Landing Zone 117 For A Briefing , His Plane Is Shot Down By Alien Aircraft And Left Behind During The HECU Evacuation . Cluelessly , Adrian Shephard And The Rest Of His Team Must Find Another Route To Escape The Facility , On The Way He Discovered The Dark Truth About The Government And Facility , All While Encountering The Mutated Scientist Zombies , Eliminating Border World Xen And Unknown Race X Alien , Fighting Hostile Government Black Ops Assassin With Their Missile Weapon And Their Mission To Eliminate The Rest Of HECU Member , And Defeating The Gene Worm To Close The Multidimensional Portal Gate Deep Down At The Bottom Of The Black Mesa Research Facility . Character : - Ris As Adrian Shephard Sou
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