I'm so Bragging About Cultivating Immortals

After being pissed off while playing a game and opening a box, Zhang Tuoyuan traveled to the world of immortality. Not only did he bring with him an indescribable system that would self-destruct whenever he disagreed, but he also befriended a senior sister who was very capable of bragging. What? Are you saying I have no future? The doctor said I have a bad stomach and can only eat soft rice! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.