Unexpectedly, his best friend in the main god space blew it up and gave him a fragment of the main god space. This is good. Change the plot to gain source points, and consume source points to travel through the world and extract character panels. He looked at the world he was currently in: Demon Slayer. Then he looked at the character panel he possessed: Gin Ichimaru. "This is a massacre?" Expected: "Gin Ichimaru in Demon Slayer", "Ichigo Kurosaki in Jujutsu Kaisen", "Sosuke Aizen in One Piece"—the first three volumes of the early Death God characters, the rest to be determined.