Star Iron: My Father's Immortality Makes Immortality Great Again

(Star Railway + Two Male Protagonists + Invincible + Immortal Dragonborn + No Female Protagonist) Before the death of the Immortal Star Dragon, he independently created two meanings of [immortality], namely Yin and Yang, as separate existences. Over tens of thousands of years, Lin Nuo and Yang Ze participated in countless events in the universe, large and small, and gave birth to two famous quotes. "Damn it, that thing is so sinister!" "Damn it, you can't see any yang energy in that thing!" Jingliu: Ever since I was rescued by Uncle Lin, Uncle Lin has been the target of my pursuit. Bai Heng: Uncle Yang has obviously lived for so long, but his personality is similar to mine, so can I also say that I have lived for tens of thousands of years? Dan Feng: Thank you so much, Uncle Yang, for letting me become a father painlessly. Ying Xing: I can't help it, that's how the script works. Uncle Yang Shulin is sorry. Jing Yuan: Don't leave! Uncle Lin! How can I fish if you leave! Dan Heng: I have always respected them. Yes, the one above who became a father without pain is me... Dad (gritting his teeth) Xing: Being the savior is still too much work, so I just called Daddy to help me! March 7: Senior Lin and Senior Yang seem to care about nothing, but in reality they really don't care about anything. Huang Quan: I admit that the two of you are stronger than me. Black Swan: I heard that the strength of those two people is unfathomable, so I took action. Xia Die: Sir, can you let me feel that feeling again? Bai E: So why... I can see you two every time Lagus: This must be a different story from the underworld Aha: It's so much fun!