The Stroller

"The world falls silent, and everything returns to ruins."
Su Yu crossed over to the Water Blue Star, and again saw swarms of people crossing over to the Sea of Returning Ruins in order to survive, so he had two talents to begin with.
"SSS-grade insight talent"
Talent Description: Insight into all things. Spy on more hidden information.
"Unknown level talent double happiness"-Upgradable
Talent introduction: open treasure chests, and you can get double resources. Upgrade conditions are unknown.
Note: For special class treasure chests, you need to complete the treasure chest test to get double rewards.
...

Worldwide Survival: Begins As An Island Owner

Meanwhile, in the small villa, Su Yu used ten Heart of the Islands.

[Ding! You have successfully used 10 Level 1 Heart of the Island. Your island area has increased by 1,000 square meters. Island Prosperity Points +8,000. Current island area is 3,747 square meters.]

[Ding! You are the first person to reach level six in the world region. You will receive one Level-up Reward Treasure Chest. Please receive it as soon as possible.]

Description: It contains a copy of the first volume of the Indestructible Golden Body Technique.

[Indestructible Golden Body Technique—First Volume]

Description: A powerful technique used to temper the body. When the First Volume is cultivated to the extreme, the user's physique can match the body of a Purple Gold Rank Wild Beast.

After Su Yu received the treasure chest, the description of the item in the treasure chest appeared in front of him.

Beginner-Level Indestructible Golden Body Technique