Detail this asset from Unity Store: Original Link
This is a paid asset, but now you can download Dungeon Knight Art+Animation Pack Free.
Dungeon Knight Art Animation Pack v1.01
Package of 2D pixel art game assets. Great for prototyping and mobile games.
-Knight 4 different angles with walk, attack, death animations.
-Slime monster animation 3 different colors.
-Dungeon tile set with 3 different wall types.
-Items + chest open animation