The Longest Commute in the History of Finding a Job

After failing the public examination for his Master of Philosophy and submitting hundreds of resumes to no avail, Li Gun clicked on a recruitment advertisement for "World Saving Specialist" and was pulled into the extraordinary world of Obsidian. Seven days of mandatory commuting, the system does not provide combat power, only information gaps and twenty warehouse spaces. How does he want to fight his way between the two worlds?