Looking at the sight of the four dead men, Ivan did not feel any discomfort over killing a human for the first time. Instead, he felt a huge burden leave his chest, and his shoulders strangely felt lighter; it was as if he had thrown away a heavy load that had been pressing down on him; it was refreshing.
After that, he used his card and produced droplets of water which he used to wash himself and clean the bloodstains from his clothes before creating a gust of wind to dry himself.
After he was done cleaning himself, Ivan took out another card and turned it into a fire snake.
He ordered the fire snake to wreak destruction all over the place and to attack their corpses as well, making it look like a beast had killed them.