機器
aftermath
alien
android
annihilation
apocalypse
apparatus
armageddon
automaton
battle
carnage
cataclysm
catastrophe
city
commando
decimation
desolation
destruction
devastation
device
disintegration
end
endurance
fighter
fire
gun
havoc
holocaust
illustration
loss
massacre
nuclear
perseverance
presence
radiation
ravaging
robot
ruins
slaughter
smoke
soldier
survivor
termination
trooper
war
warrior
wasteland
weapon
wreckage