local monsters = {
	["demon"]  {
		from = Position(4639, 4973, 4),
		to = Position(4647, 4991, 4),
		msg = "Test Msg 1",
		msgPos = Position(4638, 4968, 4)
	},
	["rotworm"]  {
		from = Position(4639, 4973, 4),
		to = Position(4647, 4991, 4),
		msg = "Test Msg 2",
		msgPos = Position(4638, 4968, 4)
	},
}

function onKill(creature, target)
	-- Make sure the target is a monster and not a summon.
	if not target:isMonster() or target:getMaster() then
		return true
	end

	-- Make sure the target is a monster in your table.
	local monster = monsters[target:getName():lower()]
	if not monster then
		return true
	end