Honkai: Star Rail: Living Off Others from the Start, I'm Invincible

[Honkai: Star Rail fanfiction + sugar-baby protagonist + multiple heroines and romantic rivalries + hundredfold returns + lighthearted comedy and clever schemes]

Transmigrate into the world of Honkai: Star Rail as a complete weakling with no combat ability? Don't panic, awaken the [Top-Tier Sugar Baby System]! As long as powerful, wealthy women spend money on me or give me resources, I'll get a hundredfold return that turns into real combat power!

Kafka: “Be a good boy and eat this Stellaron. Big sis will keep you safe.” [Ding! Hundredfold return received: awakened the Path of Nihility!] Asta: “Here, take this pocket money for a star-destroying fleet. Ask me for more if it isn't enough.” [Ding! Hundredfold return received: wealth surpasses the Interastral Peace Corporation!]

To stay alive, Lin Feng is forced to bounce back and forth between Kafka, Herta, Asta, and Topaz. I swear, at first I really just wanted enough to get by. How did all the powerful women in the universe end up fighting over me? And how did I become an Aeon?!