A 34-year-old unemployed recluse get hit by a truck... and wakes up as a newborn baby in a fantasy world! With loving parents, a lifetime of regrets, and a beginner’s magic textbook, he sets out to make the most of his second chance at life.

Rudy begins to explore the village and rescues a green-haired child from a group of bullies. The two grow close practicing magic, but is there more to Rudy’s new friend than he thinks?

Rudeus sinks into depression following Eris's departure. As he struggles to get back on his feet, the many people he's met continue their own journeys.

Unaired episode included in the fourth Blu-ray volume. The episode will take place during the same time in episode 16 (episode 5 in second cour) and depict what Eris and Ruijerd were up to outside the main story, as teased by the comment "Goblin Extermination."