In Another World, I Actually Became the System

No, no, no, I, who traveled to another world, actually became the system. Never would I have thought that after eighteen years of being an orphan, I would be hit by a car while trying to save someone, and my soul would be transported to another world. However, Tiandao wanted me to be the second generation of Tiandao. I was smart and agreed decisively. I didn't expect that Tiandao wanted me to be his tool to train his successor, the Sandaime. I didn't expect that Tiandao was also an old orphan, so he actually asked the Sandaime to be an orphan too! I am a kind-hearted person who cannot accept the setting of all three generations being orphans, and am determined to let the third generation grow up healthily without being orphans. So I became the twin brother of the Sandaime, growing up with him, helping him be adopted, and helping him realize his dream... Of course, as a second-generation Tiandao, I didn't want to interfere too much in the world, so I transformed into a "system" to help him grow. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.