Sly 5 Master of Thieves?

I bring more from the Sly 5 front today with another possible leak, "Sly 5 Master of Thieves." So this image was supposedly leaked by a programmer on Tumblr. The tags placed on the image include

Sly 6: Last Adventures, Idea Wiki

Sly Cooper and the Thievius Raccoonus (2002) - MobyGames

Don't Believe This Sly 5 Leak

Sly 5: Fan-made (source: FranGamer93) : r/Slycooper

How Sly 5 Rumors Start

Sly 5: Master of Thieves Petition Banner by AddysPad on DeviantArt

Sly Cooper: To Catch a Thief, Sly Cooper Wiki

Sly Cooper - WikiFur, the furry encyclopedia

Sly 2: Band of Thieves – Action-Packed Video Game with Plenty of

Vita) Sly Cooper: Thieves in Time review – kresnik258gaming

Is Sly Cooper An Assassin? - Game Informer

Sly Cooper: Thieves in Time PS Vita 22130 - Best Buy

User blog:Registratech/Sly Cooper Fan Animated Series

Sly Cooper: A Master Thief's End Issue 5 by LanceFreelanceArtist