Deriving All Things

(Multiple female protagonists + invincibility + humor + combat)

Lu Feng traveled to the pirate world and met Princess Vivi who was being hunted by Crocodile's men. He thought that he would be killed by the killer as soon as he traveled here.

Fortunately, he obtained the extreme challenge system. As long as the challenged enemy causes damage to him, his body size will grow larger. Every time the size doubles, his strength will be enhanced a hundredfold. He can also get rewards for defeating the enemy. For strength and rewards, Lu Feng keeps challenging stronger enemies.

Withstands a normal punch, doubles size and increases strength 100 times

After being hit by cannons continuously, the size increases by 30 times and the strength increases by 3000 times.

Withstand the Thunder Bagua once, and your body size will increase by 600 times, and your strength will increase by 60,000 times.

Withstand the trampling of Zowu and remain undead! Increase the size by 5000 times, and the strength by 500,000 times.

Survive ten bombardments of ancient weapons, increase size 1,000,000 times, and increase strength 100 million times.

………

One day, after completing the Grand Line, Lu Feng, who was 300,000 meters tall, sat on the Red Earth Continent and pondered: could a punch at 3,000 times the speed of sound, hitting all within a 5mm radius, shatter space?

(The excitement starts from Chapter 26. Those who don’t like the early rhythm can skip it directly. Friends who like this book, please support it.)