Espade

Espade is the het ship between Espio the Chameleon and Shade the Echidna from the Sonic the Hedgehog fandom.

Canon
As Espio does not appear in Sonic Chronicles: The Dark Brotherhood or its comic adaption, Shade's only appearances, the two have never met. Due to Ken Penders' lawsuit against SEGA and Shade's similarities to his character Julie-Su, it is unlikely Shade will appear again, meaning Espio and Shade will most likely never meet.

Fanon
This ship is less popular for Shade and Espio compared to other ships like Espionia and Knuxade.

One similarity between the two is that both characters can be considered stealthy, as Espio is a ninja with the ability turn turn invisible and Shade is highly trained in the arts of stealth due to being a former Nocturnus Clan spy.

Fandom
DEVIANTART