Death note is property of its owner my OCs belong to me. About some other possible people that L knew before he died. This has Spiritual references.
As for what happened to each of these friends here is what we could find.
Haai became a good lawyer and was a close friend of Rook and Grey. She wept when Near announced Kira's death. She wrote many books on Law and eventually became a judge.
She never married though she did have a child that looked a bit like L. No one ever mentioned it to her though Grey once asked her if she had married the father. Haai said yes.
Grey was there when Light died. When he called for Takeda and Misa she laughed like a mad thing and informed him that if Takeda where alive she would string him up for her murder.
She became a successful Antique Saleswomen after she went bankrupt and had to sell her shop and Adopted Zane's one year old son.
Grey met Mello once and said that there might have been a reason Near was number one.
Needless to say Mello tried to kill her. Grey spent the rest of her life on crutches.
Jake became a successful cop. He was also with Light when he died.
Emmie Lou met and Married Matusda. They had three children: Soichiro, Mogi, and Yuki.
She re-entered the police force as a forsenic worker and remained very good at it.
Her paintings where not considered good.
Zane never got over his best friends death. He cheered when he heard about Light.
Zane married Rosie Miller. They where tragically murdered in a BB copycat killing.
They had one child that they named Matt. He was adopted by Grey.
Rook helped Near on many of his cases. She did indeed Adopt five children: L, Cora (After her Gran), Mello, Naomi, and Watari.
Near found out her real name: Mary Francis Macdonald and that she was born in Russia.
Her only regret was that she never did find out what L thought of the Book of John.
Near kept the old Bible.
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