What about a punishment for a baby dragon killer? It means if you kill too many tier 1 dragons, you may get a punishment for that. Maybe it is a terrible curse, maybe it is a strong killer dragon comes to kill you.
"There is no sense to do that, stop it..."
"You feel your sins gets colder around you..."
Instead of "You feel your sins get colder around you", it should say:
"You feel your sins crawling on your back"
1st stage 1 dragon killed: "There is no sense to do that, stop it..."
2nd killed: "You feel you sins crawling on your back..."
3rd killed: "You've made a very, very bad choice..."
After you kill the 3rd one, a stage five appears and kills you.