3D Model: A Monstrous Entity Called The Sentinel Of The Core. It's A Colossal Golem Of Pure, Shimmering Light And Geometric Shapes. Its Attacks Are Not Just Physical; They Are "System Overload" Attacks That Deal Pure, Unmitigated Damage And Cause Player's HUDs To Flash And Stutter. Its Final Attack, A Massive, Screen-filling Beam Of Light, Is A "Final Protocol" Designed To Wipe Intruders From The System.