MTL - Marvel: Unlimited Possession - Chapter 46 Card Fragments

Keith, a regular office worker from Earth, suddenly transmigrates to the world of the novel he had been reading for the past decade. The new world, which was also called Earth, was slightly different. People with various powers existed who were called awakeners, making this world comparatively dangerous and also mysterious. While he was thrown into the novel’s world, he was also given a mystical ability to grant systems to other people. Armed with his special ability, he slowly climbs up the power ladder by taking “taxes” from the people he would give systems to. The only question that remained, was what would a realistic normal man, when faced with a similar minded protagonist, do when their goals opposed each other.

I became the childhood friend of the protagonist in a novel. The childhood friend who died from taking drugs.

Her – a glutton without troubles or worries who crossed over and became a young fat chick with a deep vengefulness.