Douluo's Journey Begins with Saving the Goddess!

[This book is free forever] Traveling through the Douluo Continent, Su Mu activates the Goddess Saving System, and he becomes stronger when he saves the Goddess! From then on, he became the goddess savior of Douluo Continent Qian Renxue, Hu Liena, Zhu Zhuqing... Arrange in one step Tang San? Master? Dai Mubai? Just one word and it's done! Su Mu looked up to the sky and sighed: I just want to be a scholar, and I only have a small wish to study fill-in-the-blank questions and oral arithmetic questions. How can I be so strong?