Lars is a character in Aliens/Vampirella, he is part of the group that investigates the ancient base and catacombs underneath the base on mars. Upon enterting the catacombs, they find three desiccated vampires that had been cocooned, a cave-in occurs which opens up a new area, filled with Xenomorph eggs. The group enter but their presences alerts the eggs and four out of five of them are subdued and impregnated by Facehuggers, including Vampirella.