Chaser

Chaser or Tracking: The Hidden Truth is the third chapter of Zombie Scenario: Season 9 in Counter-Strike Online.

Background[]

After preventing a dangerous attempt at a secret research facility, the party finds out that Mammon escaped without dying and begins tracking its location. Mamon was causing damage while circling a nearby village, and Soi, who found out its location, immediately looks for the nearest personnel. She relays this mission to Gerard, who happened to be conducting an operation nearby, and Gerard immediately stops his existing operation and moves to the village to chase after Mamon.

Goals[]

Track and kill the escaped Mamon.
Find out the hidden truth in the underground secret base.

Map info[]

Soi hears information about the location of the escaped Mamon and immediately requests Gerard and his party, who were the closest, to track and kill Mamon. Gerard immediately joins the operation.

Objective: Break through the enemies and track down the incident.

TIP[]

Tracking is easy if you follow the mission area displayed on the map.
Pressing E at the [E] marked location will activate the indicated device.
You can progress through the area by timing it correctly.

Objectives[]

Track down and kill the escaped Mamon.
Kill Dominus and escape the sewer.

Achievement[]

Medal

Icon	Name	Description	Honor points
	[Flapper]	Defeat Zombie Scenario 9-3 'Tracking: Hidden Truth' Boss (Dominus) 100 times	10

Launch Celebration Play Event[]

Defeat the newly added zombie scenario boss 'Dominus' and receive rewards!

Condition	Compensation
Boss Kill (1x)	1 Event Decoder
Boss Kill (5x)	10 Round Retry + 5 Event Decoders
Boss Kill (10x)	15 Round Retry + 3 Class Decoders
Boss Kill (15x)	Transcendent Weapons Pass (1 day) + 3 Transcendent Decoders

Rewards can only be obtained once per account.
Can only be achieved in the Zombie Scenario 'Normal' difficulty or higher.
The event decoder can only be used before midnight on the day it is obtained, and will disappear afterward.

Zombie Scenario Costume Payment Event[]

Obtain the new costume 'Dominus's Wings' updated with Zombie Scenario 9-3 [Tracking: Hidden Truth] and past zombie scenario costume rewards!

Mission	Compensation
When you reach 5 minutes of zombie scenario play time	Zombie Scenario Add-on Probability Box x10
Kill 1 golden zombie	Choose 1 of the zombie scenario costume components

Zombie Scenario Costume Components[]

Choose 1/All Components 5 Days

Oberon's Horn
Oberon Bomb Headband
Phobos sample tattoo
Dokbul tattoo
Angra Wings
Dione tattoo
Lost Guardian Bazooka
Scorpion tattoo
robot tattoo
Titan Doll
Gluttony tattoo
Envy tattoo
snowflake tattoo
snake tattoo
Frozen Rath Bat
Laser Wing's Wings
Jack's Mask
Chronobotics Mask
Chrono Wing's Wings
MR. X 's shell
bag of tyrant crab
Wings of Dominus

Conditions

You can participate in the mission once a day per account.
To complete the Golden Zombie Mission, you must kill the Golden Zombie while dealing damage to it and then clear the session.
You can only participate in a room with at least 3 people. (Excluding Studio Mode, including Laboratory Mode)
A minimum of 5 minutes of play time is required to complete the Zombie Scenario Mode mission.

Transcripts[]

Map 1 Start Narration

The whereabouts of Mammon, who escaped from Alin and Dominique
Found in a small city.
Soi asks Gerard to track down and deal with Mammon...

Map 1 City Outskirts Back Warehouse Preparation Time

Gerard: Looks like you came to the right place.
Jim: We have to chase after Mamon before the damage to the city gets any worse.
Gerard: Everyone, prepare your gear and let's go in!

Start

Gerard: I think we can open the warehouse door with a forklift.
Jim: There should be some forklift fuel nearby. We should look around!

Small Building in the Back Warehouse

Gerard: We should be able to open the warehouse door with a forklift!

Operate the forklift

Gerard: Alright! Once the warehouse door opens, let's go in!

After entering

Gerard: Oh, it looks like the power is cut off. I'll have to activate all the distribution panels.

Open the warehouse door

Gerard: The city is in a terrible state?
Jim: Mammon! I don't know what that bastard's purpose is, but if we leave it like this, the situation will get worse!
Gerard: Move quickly!

Direction to the overpass entrance

Jim: The overpass entrance is blocked.
Gerard: Let's enter through the sewer!

Sewer Lock Door

Jim: I'll need a lock-breaking tool.

Open the Sewer Door and Enter the Road

Gerard: Mammon's been going crazy here and there.
Jim: That's how it looks. It looks like the city center is in chaos too.

Safe Zone 1

Gerard: Hmm? What's that sound?! Everyone, prepare for battle!

Mid-boss Mamon appears

Mamon: Mamon is angry!
Gerard: It's Mamon! We have to finish him off here! Attack!

Mid-boss Mamon disposal (common)

Mamon: Mamon hurts!
Mamon: I'll get revenge after Mamon!
Gerard: Everyone, chase Mamon again!

Mid-boss disposal failed

Gerard: Mamon is running away!

Detour (Boss Nodes Path)

Gerard: The surrounding entrances are blocked, so we'll have to take a detour to the commercial building.

Detour into the commercial building

Jim: Isn't this building closed?
Gerard: If we disable all the fire alarms, we can open the exit.

Disable all fire alarms

Gerard: All fire alarms disabled! Open the blocked doors and chase Mamon!

Switch between the buildings and shops (right before the boss room)

Gerard: Oh no! The switch for the gate broke down due to overload!
Gerard: Everyone, search the surrounding area!

Switch opens normally

Jim: The gate is working!
Gerard: Alright! Now let's go catch Mamon who ran away like a fool!

Mamon cutscene

Mamon: Mamon is angry.
Mamon: Mamon is spinning around.
Mamon: Mamon, I'll kill you!

Mamon Dealing

Mamon: Mamon won't die alone!
Gerard: Everyone, be careful!
Gerard: It seems Mamon has set a trap!

Map 2 Start Narration

Gerard and his party succeed in dealing with Mamon.
However, they are caught in the explosion that comes with Mamon's death and fall underground...
Gerard: Hey, are you okay?
Jim: Is this okay?
Gerard: Looks okay. Tsk, Mamon really hit me hard.

After destroying the iron fence in front

Jim: Does the water get deeper from here?
Gerard: We'd better find the control room and drain the water first.

Control room button operation

Jim: The water is draining!"
Gerard: Alright! Once the water drains, we'll be able to operate the valve at the end of the waterway.

Enter room C4

Gerard: Oh no! Did we go deeper?

Safe zone 1

Jim: The welcome was grandiose? There are 5 C4s glowing on the pillar.
Gerard: We can't dismantle the C4 because of the Juggernaut zombies!
Jim: Get rid of the Juggernaut Zombie first!
Gerard: Get rid of the Juggernaut Zombie and dismantle the 5 C4s!

C4 All Dismantled Successfully

Gerard: C4 Dismantled. Everyone, thank you for your hard work.

C4 Room Time After Dismantling C4

Jim: Ugh. The impact of the explosion is quite large, isn't it?
Gerard: If it hadn't been for the dismantling, we wouldn't have been safe.

C4 Room Next Room

Jim: If you think about it, Mammon's behavior is quite suspicious, isn't it?
Gerard: I agree. I also felt a strange sense of discomfort.
Gerard: Seeing Mammon causing a ruckus in this city and making preparations in the underground space like this
Gerard: There must be some reason.
Gerard: We'll start investigating the reason now.

Stepping on the Waterway Platform

Gerard: Everyone, be careful! You'd better be careful not to fall into the waterway.
Jim: It would be good to break the ceiling structure and the waterway structure and use them as a stepping stone.

Entering Safe Zone 2 Rex Labs

Gerard: What a suspicious space!
Gerard: There's a facility like this in the city's sewer system!

Rex Lab 1 All switches are on

Jim: What's the information on the screen?
Jim: Erica and Rex?
Gerard: A bunch of data related to the Super Soldier. After checking it out... It seems to be related to Erica.
Jim: Erica?! Is there any clue related to her treatment?
Gerard: That may be true. Maybe Douglas was trying to destroy this place to erase a possible weakness..
Gerard: I don't know when I'll be able to end this disgusting situation.

Rex Lab 1 Back Sewer

Gerard: I think we can drain the water by turning the upper valve.

Underground Waterway

Gerard: By the way, there's still a lab with traces of Rex's research.
Gerard: Douglas's goal must have been to use Mammon to cover up this facility.
Gerard: Information related to Super Soldier research and Erica. And Dr. Rex's research data...
Gerard: I have to gather all the information and deliver it to Dr. Soi.

Safe Zone 3

Jim: I see a controller on the left side of the waterway!
Gerard: We can move by stepping on the structure. It'll be dangerous if we fall into the water!

Enter Rex Lab 2

Jim: There seems to be a suspicious facility here too?
Gerard: Gather all the information!

Rex Lab 2 Information Collection Complete

Gerard: This is really amazing information.
Gerard: As expected, it contains information on Dr. Rex's previous research.
Gerard: It seems that this place is related to the Super Soldier research.
Gerard: And there's also information that can help us determine the location of Douglas Jacob.
Jim: It's Douglas Jacob's location...
Jim: Is this the chance to attack the main body instead of just these scraps?
Gerard: I've got what I need, so let's retreat!