Marvel: Starting with the Exchange System

When his mother makes a pact with a high-ranking demon to save him, her life force is drained until she is at death's door. At the critical moment, Matthew breaks free of his prenatal state and realizes he has arrived in the Marvel Universe. At the same time, he awakens the Swap System.

He swaps for the character card of Kyo Kusanagi, the Flame-Wielding Aristocrat.

Mastering crimson flames, he battles the high-ranking demon with the power of the Absolute Area, slays it, and breaks the pact. From then on, Matthew embarks on a path that will take him beyond the gods.

Like a scorching sun, this divine figure looks down upon all living things. He fights humans, demons, and gods alike. Anyone who tries to stand in Matthew's way will be burned to ash by his crimson flames.

Updates of 10,000 words!!

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.