158 Pet Upgrade! Entering the 83rd Catacomb!

Klein was completely unaware of Alice's current thoughts.

And now, after resting for three days, Klein definitely needed to work hard in the following days to make up for the three days.

At this moment, Klein had already left the runic base with Little Fox and Little Wind.

In front of him, a notification appeared.

[There's a treasure chest ahead, but be careful. There are some small Jackals around the treasure chest. These Jackals are very weak. With your current strength, you don't need to worry at all.]

Knowing that there was a treasure chest, Klein couldn't help but speed up.

He hadn't seen a treasure chest for several days.

He didn't know what level the treasure chest would be, and he didn't know what good things would be in the chest.

Sure enough, a pack of Jackals was surrounding the treasure chest.

They were very small in size and didn't seem to pose much of a threat.