Rumplestiltskin (Wish Realm)

This Wish Realm version of Rumplestiltskin was created in a wish by the serum version of Evil Queen to trap the savior, Emma Swan.

Before the Series
In this realm created by the Evil Queen's wish for Emma to have never been the Savior, Rumplestiltskin remains in love with the woman, Belle. However, she mysteriously disappears (in reality, is kidnapped, imprisoned and starved to death from the Evil Queen). He also remains the Evil Queen's teacher, but she ultimately fails when she is defeated by Snow White and Prince Charming.

He somehow was locked up in the dungeons of the Old Queen's castle rather than Snow's and Charming's.

Season 6
Later, he is visited by Regina Mills, who later tells Rumplestiltskin that Emma has a baby daughter back at home as well and says the reality is not real, meant to trap Miss Swan. Regina later releases him, where Rumplestiltskin tells her to meet him at noon tomorrow. The former Evil Queen later changes into her old part of the shadow of her former self if she intends to wake Emma up.

Sometime after this, Rumplestiltskin goes to a tower to track down the woman he loves, Belle, only to find all that is left of her is her bones, after she was kidnapped and starved to death by the Evil Queen. He then rescues Regina and Robin as they are being held captive by the Sheriff of Nottingham, but when Regina requests his help getting off her cuff, he reveals how Belle died. Despite Regina's insistence that she is not accountable for the Queen's actions in this realm, Rumplestiltskin decides he wants someone, namely her, to pay. After escorting both Regina and Robin into his castle dungeon, he notes that it's been a while since he has flayed someone so he'll have to clean his tools first before getting started.