A legion burst out at the beginning of the super card system

Although Chu Mu doesn't have a treasure chest key, he does have a master key, but he doesn't know if the master key can open the treasure chest.

In order to verify the idea in his heart, Chu Mu took out a master key and inserted it into the lock of the treasure chest.

"There is a door!" Chu Mu felt that the master key was inserted into the lock, and it fit perfectly.

With a slight twist, with a "click", the treasure chest was opened.

A golden light flashed from the treasure chest, Chu Mu glanced at it, it was a gold-level vitality card.

In addition to the gold-level vitality cards, it is best to have a card book.

Chu Mu was overjoyed, he did not expect to have a grand slam in the bronze fortress, from organs to strange beasts, to treasure chests, he encountered everything.

The agency and the strange beast Chu Mu are not worried. All he is concerned about now is the gold-level vitality card and the mysterious vitality card book.

First, Chu Mu picked up the gold-ranked vitality card, with an army drawn on the front and the word "Master" written on the back.

Chu Mu was overjoyed, and quickly used the probing technique.

Gold Level Vitality Card—Master Legion Card, activation requires the user to be a Gold Level, and the prerequisite requirement is to have the Commander Legion Card, which can summon 500 people.

Chu Mu was overjoyed again. He got a Thousand Commander's Legion Card from Li Yan, and he was just short of leveling up to Gold Level to be able to use the Division Commander's Legion Card.

He took out the vitality card book again, opened it, and there were five or three vitality cards without grades in it.

These vitality cards are not bad, they are suitable for Chu Mu to use now.

"Advanced advanced card!!!" Chu Mu discovered that three of the three vitality cards were advanced cards.

"Ding! I found three advanced advancement cards, which can increase the evolution level from one star to five stars. Do you want to use it now?" The system prompt sounded in Chu Mu's mind.

"Use it." Chu Mu wanted to try his luck to see how much evolution level he could raise.

"Ding! The host has used an advanced advancement card. Congratulations to the host for triggering an advanced critical strike, and the evolution level has been raised to four stars of bronze."

Chu Mu was overjoyed, the first Advanced Advancement Card actually allowed Chu Mu to be promoted from Bronze [-]-star to Bronze [-]-star, a [-]-star promotion all at once.

Chu Mu used another advanced card.

"Ding! The host has used an advanced advancement card. Congratulations to the host for triggering an advanced critical strike. The evolution level has been raised to six bronze stars."

The second advanced card allowed Chu Mu to upgrade from a bronze four-star to a bronze six-star, a two-star upgrade all of a sudden.

Chu Mu gritted his teeth and used the third advanced card.

"Ding! The host has used an advanced advancement card. Congratulations to the host for triggering an advanced critical strike. The evolution level has been raised to ten bronze stars."

The third advanced card allowed Chu Mu to upgrade from six-star bronze to ten-star bronze, a four-star upgrade in one go.

"Ding! The evolution level of the host has reached ten bronze stars, triggering a silver-level task. Task requirements: capture a silver-level alien beast; task period: no time limit; task reward: the evolution level has broken through to one silver star."

Chu Mu was pleasantly surprised. He didn't expect that he would be promoted to the Bronze Ten-Star in this way. He only needs to capture a silver-level beast to break through to a silver-level evolutionary.

Once he suddenly becomes a silver-level evolutionary, Chu Mu can use the few silver-level vitality skill cards left by Li Yan, and his strength will be greatly improved.

"A silver-level alien beast? Where can I meet a silver-level alien beast?" Chu Mu said to himself.