This is a Detroit: Become Human fanfiction.

Summary: Gavin Reed had a lonesome childhood. His father left to be with another family and his mother had work from dawn to dusk for their survival, no one was there to tell him everything will be fine though his intelligence is estranging him from his peers. And just after he found a friend who understands his bright mind and encourages him to be himself, a rare disease forces their relationship to end bitterly. 

Tragedies may consume him but those can't defeat him; he overcame the improbable after formulating a god like formula, and using it to technologically immortalize Lilith Lasang.