The geomagnetic storm crisis had just passed, and Su Yao and her team hadn't even had a proper rest when the scorching heat swept in like a raging tide. The sky was shrouded in a fiery red, and the sun, like an enraged fireball, relentlessly baked the earth.

Standing in front of the safe house, Su Yao felt the sweltering heat wash over her, a strong sense of unease rising within her. She knew this heatwave was no ordinary event; she had to return to the safe house as soon as possible to reunite with her parents and utilize the resources within the system and her spatial storage to combat this disaster.

"Team members, we need to hurry back to the safe house. This heatwave might break all previous records," Su Yao said seriously. Everyone nodded; they knew Su Yao's judgment was correct.

Su Yao activated the system to check the environmental data around the safe house. The temperature displayed on the screen was rising at an alarming rate, the humidity in the air was dropping sharply, the ground was beginning to crack under the scorching heat, and the distant river was rapidly drying up, raising clouds of dust.

"I'll use my spatial abilities to create a shortcut first, everyone follow me closely." After Su Yao finished speaking, she waved her hands, and a ripple appeared in the space, revealing a temporary passage leading to the safe house. She stepped into the passage first, and the team members followed closely behind.

Inside the passage, Su Yao could feel the terrifying heat from outside seeping in through her ability barrier. She quickened her pace, her mind preoccupied with her parents inside the safe house.

Finally, they arrived at the safe house. Su Yao's parents were already anxiously waiting at the door, and their faces lit up with relief when they saw Su Yao return safely.

"Yaoyao, this weather is terrible! You're finally back," said Su's mother.

Su Yao comforted her parents for a few moments, then immediately began organizing everyone to reinforce the insulation of the safe house. She took out a large amount of insulation material from her storage space, and the team members worked together to cover the roof and walls of the safe house with the material.

"System, analyze how long the temperature control system inside the safe house can last," Su Yao said silently in her mind.

The system's cold voice echoed in her mind: "At the current intensity of the high temperature, the temperature regulation system can only last for three days at most. If the high temperature continues to intensify, the time will be even shorter."

Su Yao frowned; she knew she had to find another way. She went into the storage space, rummaging through items that could help cool things down. Suddenly, she discovered some ice crystal clusters, which contained powerful icy energy.

Su Yao took out the ice crystal clusters and arranged them in various corners of the safe house according to a specific formation. She mobilized her supernatural power and injected it into the crystal clusters, which instantly emitted bursts of cold air, causing the temperature inside the safe house to slowly drop.

However, the high temperatures seemed determined not to let them off the hook. As time went on, the temperature outside the safe house exceeded 500 degrees Celsius, the walls began to scorch, and the insulation materials gradually deformed under the erosion of the high temperature.

"This won't do, we need to think of another way." Su Yao looked at the fiery red world outside the window, her heart filled with anxiety.

After a moment's thought, she decided to use her spatial abilities to create an underground space beneath the safe house. The temperature underground would be relatively low, serving as a temporary refuge for them.

Su Yao used her supernatural abilities again, sweat pouring down her forehead. Her body was exhausted, but she gritted her teeth and persevered. After much effort, the underground space was finally completed.

Everyone moved to the underground space, where Su Yao set up a special energy barrier at the entrance to prevent the high temperature from entering.

In the underground space, Su Yao took out some stored food and water and distributed them to everyone. Although they were temporarily safe, she knew that the test of this high-temperature apocalypse was far from over.

"Everyone, take a break and recover your strength. I'll keep watch and think about the next strategy," Su Yao said.

The team members nodded, utterly exhausted, and quickly drifted off to sleep. Su Yao sat to the side, her eyes fixed on the supernatural barrier at the entrance, silently praying that the intense heat would subside soon. But she also knew that in this cruel, apocalyptic world of extreme heat, only through constant fighting and struggle could she protect those around her and find a glimmer of hope amidst this endless disaster. She clenched her fists, her eyes filled with determination; no matter how many hardships and obstacles lay ahead, she would never give up.