Lost in the Era of the Universe

When he woke up, Xiang Yang found himself in the examination room. People around me have changed, and the content of the exam is no longer about doing questions and writing essays. Awakening and trials from the heavens are the main themes here! He was confused the whole time, and just like that, surrounded by people around him, he embarked on an unknown road! Fortunately, there is a world tree in Xiangyang's body!