Roost, an alchemist who specialized in basic research, found out that the guild's bureaucrats didn't understand his work and cut his budget to zero (!) for the next fiscal year. Realizing that there was no future for him at the Alchemist Guild, he decided to resign. However, Roost was in fact the world's top alchemist, and the materials he produced were at an extremely high level that no one else can recreate. After Roost's resignation, the guild fell into turmoil, but it was too late. Freed from the confines of his former workplace, Roost will begin a slow life on the frontier, developing new alchemy at his leisure! (Source: Kadokawa, translated)

One day, Roost, an alchemist, was suddenly told by the Alchemy Guild, his workplace, that the research budget of his Basic Research Division will be cut to zero. Roost, who had been treated as a lowly servant, decided to resign. Because a female knight, a friend from his school days who became the lord of a remote area, invited him to help cultivate her territory. "I don't think there's much that an ordinary alchemist like me can do?" But in fact, Roost was one of the best alchemists in the world, and the materials he made are too advanced for others to recreate. When Roost left, the Alchemy Guild was thrown into chaos, but it was too late. Roost arrived in the frontier region, and the people there appreciated him much more, as Roost, a modest but extraordinary alchemist, will help to tame the frontier through the power of alchemy! (Source: MF Bunko, translated)

Youto, a high school student who was given a drone, tries it out and films himself crushing a goji-gegeji in the kitchen with a newspaper. However, Youto's house is unknowingly turned into a dungeon, and what he thought was a pest turns out to be a rare monster!　The video footage is distributed without permission due to the drone's settings, and shocks the world. Kuro, a drone that has become self-aware due to the dungeon's magical elements. The members of the dungeon corporation move in next door to prevent a war over Youto. Youto, unaware of this, continues to exterminate invasive insects today.