Mob Void Eater

This Void Eater has objective to solve a problem in Minicraft which exists long time with is the trash items that people drop on lava or on the floor, for resolve this problem Void Eater will eat everything you throw to him, after you give some amount of items he can grow in three stages with is small 1x1, medium 2x2 and big 3x3. Don't know what item he will spit in to you or grow something in his skin what player could harvest when he eat some amount of itens, if you give different items the outcome will be different and if feed same item for so some time he can become sick and start be hostile to player and  eat the blocks arount him until  heal him.