Due to your artificial birth, you are not a normal example of your kind, but instead a simulated version. Your creature type is Construct, rather than Humanoid.

Due to your constructed nature repairs and healing are a more arduous task. You do not regain HP from taking a long rest, nor can use hit dice during a short rest to recover HP. Instead, you must either fix yourself or be fixed. When targeted by the Mending spell, you heal 2d4 plus your constitution modifier HP. This can be done a number of times per long rest equal to your level plus proficiency bonus. When Mending is casted on you, it can be cast as an action rather than as a minute.

In addition, you know the Mending cantrip.

As freesims are all created as copies of humanoid races, the diversity of such races create a great deal of variance among freesims. The traits of these races affect the freesims as well.

Choose another race: You gain the following elements of that race: any skill proficiencies and any climbing, flying, or swimming speed gained from it.
If you don't keep any of those elements or your chosen race has none, you instead gain proficiency in two skills of your choice.

More resilient than their controlled counterparts, freesims have an innate protective ward to resist system breakdown.

Once per long rest, instead of rolling a death save you can instead automatically stabilize.