Super Smash Bros./Ships

Luicigi
Lucigi is the het ship between Luigi and Lucina.

Canon
Luigi and Lucina barely interact.

Fanon
A YouTube channel by the name of MasterEnex released a parody video that replaces Lucina's Final Smash with her confessing her love for her opponent, Luigi. Luigi surrenders the match and becomes Lucina's husband. The two are still shown to be partners in the video's sequel during which Lucina attempts the same move on Palutena, but is instead Countered with a friendzone. She also calls Luigi her "friend" in one comic, to which Luigi is delighted to hear. One could also find appeal in pairing them due to their similar names.

Fandom
FAN FICTION

SephiPich
SephiPich is the non-binary ship between Sephiroth and Pichu.

Canon
Sephiroth appears next to Pichu in the official banner.

Fanon
Having origins similar to IsaCloud, fans quickly noticed the contrast of two characters that seemingly couldn't be any more different placed next to each other. Comics and pictures of Sephiroth interacting with Pichu in wholsome and evil ways became popular.