Your creature type is both Humanoid and Ooze.

As a Slime you gain +2 to one ability score and +1 to another. They cannot both be the same ability score.

Slimes are born fully formed and don't age, thus they have the potential to live forever.

Your size is Medium.

In their base form slimes have a walking, and climbing speed of 20.

As an action, you can ingest a Small or smaller object and cast an enhanced version of the identify spell, without requiring components. At 10th level you cast legend lore on the ingested object.

As an action, you can devour anything that is Dead, consents to be devoured, or has a challenge level that is equal to or less then half your level. When a creature is alive and unwilling, you must grapple it before ingesting it, and you must make a constitution saving throw equal to 10 + (1.5 x The creatures CR) rounded up. When devoured you can store the creature indefinitely, use great sage on it, and/or consume it in an attempt to gain some of it's abilities and skills. When you consume them, roll 1d20: 1-8 you learn nothing, 8-16 you gain one of it's proficiencies, 17-19 you gain one of it's abilities, 20 you gain 1 proficiencies and one of it's abilities.

You can move through a space as narrow as 1 inch wide without squeezing.

You do not need breath and have no eyes. You have Blindsight out to 60ft. You can take on the shape of a humanoid creature that you have identified with great sage as an Action. You're resistant to Acid damage.