Douluo: Sign in at the Beginning, Increase the Xuantian Kung Ten Thousand Times

When he woke up, he traveled to the world of Douluo Continent and became Tang San's brother. This made Tang Lin, who had scolded Tang San in his previous life, confused. Fortunately, the sign-in amplification system made him invincible from the beginning. [Sign in to obtain the Xuantian Technique, trigger a 10,000-fold increase, and obtain the Xuantian Creation God Secret! [Sign in to gain full innate soul power, trigger a ten thousand-fold increase, and gain heaven-defying comprehension! [Sign in to get a hundred-year soul ring, trigger a 10,000-fold increase, and get a million-year soul ring! .....