Kill Coins

Kill Coins are the primary currency used in Let It Die.

Obtaining Kill Coins

The player can obtain Kill Coins by:

Killing Enemies
Opening Chests which contain them
Raiding other players in Tokyo Death Metro
Login Bonuses
Completing Quests
Selling Weapons, Armor, R&D Resources, Mushrooms, Beasts, and duplicates of the Blueprints (if you got Forcemen and Tengoku Blueprints to sell those will grant you 50K of the KC) at Choku-Funsha
Selling Skill Decals at the Mushroom Club
Trading Death Metals for Kill Coins at a rate of 1:5000
Receiving them as a reward from a Lost Bag, with rates as shown below

Icon	Type	Amount of Kill Coins Dispensed
	Brown Lost Bag	2000-5000
	Silver Lost Bag	5000-20000
	Gold Lost Bag	20000
	Platinum Lost Bag	200000
	Rainbow Lost Bag	500000

Spending Kill Coins

The player can spend Kill Coins on:

Weapons and Armor at Choku-Funsha
Skill Decals at the Mushroom Club
R&D Resources from Gyakufunsha
Solo Shelters, Barbmeat, Barbmeat Half Portions, Tryptamine D, other assorted consumables
Elevator Use
Fighter Retrieval

Decals

There are various decals which affect the drop rate of Kill Coins, though it will only affect those gained through exploring the tower. For a full list of decals and how to obtain them, please refer to the full Skill Decals list.

Stars	Name	Type	Description
★★★★	Golden Lucky Cat	Resource Accrual	Increase Kill Coins gained from enemies and treasure by 20%.
★	Lucky Cat	Resource Accrual	Increase Kill Coins gained from enemies and treasure by 5%.
★★★	Stasis Field	Resource Accrual	Increases Kill Coins gained from enemies and treasure by 15%.
★★★	Coyote Smith	Quest Support	Reveals all the undiscovered items on the map and increases amount of Kill Coins obtained from enemies or chests by 15%.
★★★★★	Rich Family	Resource Accrual	Increases HP Recovery, Kill Coins gained from enemies and treasure, EXP/ABP gained, and SPLithium earned by 20%. Reduces the durability loss of equipment and weapons by 20%.
★★★★	Bryan Zemeckis	Resource Accrual	Increases HP Recovery, Kill Coins gained from enemies and treasure, EXP/ABP gained, and SPLithium earned by 10%.
★★★★★	Dog Day Afternoon	Athleticism-related	ATK power and critical hit damage increases by 15%, and the amount of Kill Coins obtained from enemies and treasures increases by 30%.