The image shows nothing but trees and a low-poly Lion model. Not a single feature of the hero from the finished version is visible in it, and the muzzle of a lion is drawn on the face with a black brush. Eng noted that for an early stage in the game's development process, these models could be considered "pretty much finished".
Probably, the publication of Eng is connected with a flash mob, which was launched by game developers in solidarity with Rockstar Games. At the beginning of the week, there was a major leak of material related to Grand Theft Auto VI, including gameplay videos. After that, many companies supported Rockstar and published screenshots of early versions of already released products.
To withdraw skins from Hellcase, players send trade requests directly from Hellcase to their Steam inventory. Hellcase doesn't do direct money transfers. To withdraw your cash from Hellcase, you'll need to use one of the many partnered third-party websites like ShadowPay. Both processes work as long as you follow the Steam trading rules, you have the right items, and your account is configured correctly.