Gaea. A world where magic, system, classes, levels, and skills are common sense. A world of unlimited possibilities. A world of monsters and magic. Now meet Arthur, an orphan from Earth who lived a hard life. As he was about to die, he was summoned to Gaea. What would he do in this magical world? Would he spend his second life trying to enjoy the idyllic life he couldn't get in the first one? Or Would he be more adventurous and explore this brand new world? Let's find out.