Ep 4. Fool's Gold

In Ben 10 Alien Force season 3 episode 4, titled "Fool's Gold," Ben, Gwen, and Kevin are called to investigate abnormal activity in the gold mines of Gold Diggers Inc. The trio quickly discovers that the mines are being sabotaged by the Forever Knights, who are after a powerful alien artifact buried deep within the mine.

As the team investigates the mines, they encounter a strange creature made of gold who seems to be protecting the artifact. Ben attempts to reason with the creature, but it is revealed that it is under the control of the Forever Knights. A battle ensues, and the team is forced to retreat.

Meanwhile, Kevin has discovered that the Forever Knights are using the alien artifact to power a massive weapon. Ben comes up with a plan to use the creature made of gold to destroy the weapon and save the mines. With the help of the creature, they successfully destroy the weapon, and the mines are saved.

However, as they leave the mines, they are confronted by the Forever Knights' leader, who reveals that the artifact was only a decoy. The real artifact is still out there, and the Forever Knights are determined to find it.

"Fool's Gold" is a thrilling episode with plenty of action and adventure. The team must work together to outsmart the Forever Knights and save the day. With a powerful creature made of gold and a dangerous weapon to contend with, the stakes are high and the danger is real. Can Ben, Gwen, and Kevin save the day once again? Watch "Fool's Gold" to find out!