The arrival of a mysterious livestream disrupts the previously peaceful lives of all parties involved. Initially, they thought the market was merely a routine stocktaking, but as the video unfolds, the truth of the world becomes more apparent to those in other worlds. Why are people who shouldn't be in this world now appearing in the world of the sea of trees?

"Lord of Darkness," "The Star Shining in the Night," "The God Who Emits Black Light," "The Black Sun"—Elba transmigrates into the forbidden monster Alatreon of the Monster Hunter universe. After devouring the Crimson Dragon and battling the Black Dragon to a standstill, Elba inexplicably transmigrates again. This time, he arrives on the continent of Terra, a land teeming with kemonomimi (animal-eared girls). What does that pair of red eyes, which even gods fear, see now?