Yes, it's Lost Kim's Facesets, now with Shadows.

I also added some details too.

Link to the game - gamejolt.com/games/blackmagicedition/978505

Bring the game more views in order to open that door.

Link to the game - gamejolt.com/games/blackmagicedition/978505

Top ten undertale fangames.

Number 1 (Possibly) - Undertale Colours.

gamejolt.com/games/Undertale-colors/981203

.... ... .

Seapig Elder Clarence got more to the Overworld Sprites.

Link to the game - gamejolt.com/games/blackmagicedition/978505

.

Did you hear of an elderly seapig named "Clarence"?

gamejolt.com/games/blackmagicedition/978505

Bring on the Jester Wobble!

gamejolt.com/games/blackmagicedition/978505

Ice

Here are the Iron-Shelled Sea-Snail Facesets.

Link to the Game - gamejolt.com/games/blackmagicedition/978505