Destroy Underground Force

"Destroy Underground Force" is a mission in Armored Core: Last Raven and Armored Core: Last Raven Portable.

Information[]

Requester: Vertex

Operation Area: Walter Material Storage Site

Objective: Eliminate the intruders

Reward: 0c

Start Time: 19:11

Briefing[]

The latest scan conducted at one of our facilities picked up numerous biological organisms slithering through the underground sewer system.

The facility where this is happening is vitally important to our ongoing operations. We cannot allow these unknown organisms to come in contact with out workers.

Please enter the sewer system and eliminate this threat. We'll compensate you based on your results.

Due to other obligations, we're currently unable to provide additional backup. You'll have to take care of things on your own.

Missions in Armored Core: Last Raven
Time - 08:00	"Destroy Military Base" • "Eliminate Intruders • "Distribution Center Recon"
Time - 10:00	"Escort Allied MT" • "Acquire the Commodity" • "Destroy AC Sundial" • "Remove Bridge Defenders"
Time - 12:00	"Eliminate the Enemy AC" • "Recapture Storage Site" • "Pursue Withdrawing MT"
Time - 14:00	"Protect The Cargo" • "Retake Distribution Center" • "Recover The Cargo" • "Battle Challenge" • "Remove Lab Intruders" • "Investigate Enemy Activity" • "Investigate Research Lab"
Time - 16:00	"Destroy AC Vigilance" • "Destroy Raging Torrent IV" • "Destroy Enemy Squadron" • "Eliminate Enemy Invaders" • "Protect Allied Squadron" • "Destroy The Control Towers" • "Protect Transport Team" • "Destroy Transport Convoy"
Time - 18:00	"Halt Energy Production" • "Defend Against Assault" • "Secure The Terminal Area" • "Protect the ECM Devices" • "Rescue Allied Force" • "Seize The Airstrip" • "Destroy Suspicious Force" • "Eliminate Enemy Patrols" • "Destroy the ECM Devices" • "Destroy Power Generators" • "Prevent Plant Destruction" • "Destroy Underground Force" • "Eliminate Enemy Occupiers"
Time - 20:00	"Protect Reactor Core" • "Prevent Reactor Meltdown" • "Destroy Plant's Defenses" • "Shutdown Energy Plant"
Time - 22:00	"Eliminate Targeted Raven" • "Protect The Bridge" • "Track Down Evangel" • "Protect Warlord's Forces" • "Eliminate Zinaida" • "Destroy Air Assault Force" • "Destroy The Bridge"
Time - 00:00	"Eliminate Sorcerer" • "Protect Transport Train" • "Defeat Evangel" • "Help Allied MT Escape" • "Destroy Transport Train" • "Attack Distribution Center" • "Eliminate Plant Intruders"
Time - 02:00	"Investigate Recent Attack" • "Destroy Research Facility" • "Retrieve Research Data" • "Launch Preemptive Strike" • "Intercept Enemy AC" • "Defeat The Invading Force" • "Attack The Advancing Force"
Time - 04:00	"Shutdown Defense Systems" • "Destroy AC Sight Hawk" • "Destroy AC Heaven's Ray" • "Eliminate Airborne Force" • "Safeguard Industrial Area" • "Defeat Jack-O" • "Underground Investigation" • "Shutdown Internecine" • "Destroy The Internecine" • "Eliminate AC Intruder" • "Stop Last Assault Attempt" • "Destroy The Pulverizer"