"Every day someone is thinking about your beautiful wife. Doesn't that bother you?" Little Black Tower tapped Qin Guan's head and asked.

Qin Guan's mouth twitched. His wife was constantly on other men's minds. What man wouldn't be bothered by that...

"So you need to train hard and become stronger. Only by being powerful can you protect your woman. Although you're invincible in this small place now, there's always someone stronger out there. One day, you'll encounter someone more formidable than you. I don't need to tell you this; you should already understand," Little Black Tower said solemnly.

Hearing this, Qin Guan nodded silently. He understood the principle that there's always someone better.