Your Constitution Increases by 2.  You may choose to increase your Strength or Dexterity score by 1.

You are functionally immortal and do not age. A Gembound is created with full functionality; any individual may be a millennia or mere days old.

Gembound tend toward no particular alignment. They usually inherit their creators alignment.

A gembound's size depends on the platform used to create it, and the creature bound to the platform. They can vary from Small to Medium size.

If your size is Medium, your base walking speed is 30 feet. Otherwise it is 20.

You can speak, read, and write Common and one extra language of your choice. Gembound typically learn the languages of their masters, and sometimes may not even learn common, speaking only in their master's tongue.

You were created to have remarkable fortitude, represented by the following benefits:

• You have advantage on saving throws against being poisoned, and you have resistance to poison damage.
• You don’t need to eat, drink, or breathe.
• You are immune to disease.
• You don’t need to sleep, and magic can’t put you to sleep.

You gain one skill proficiency and one tool proficiency of your choice.

When you take a long rest, you must spend at least six hours in an inactive, motionless state, rather than sleeping. In this state, you appear inert, but it doesn’t render you unconscious, and you can see and hear as normal.

Your body is only a collection of magical energy, projected from your platform. When reduced to 0 HP, your body dissipates, leaving behind your gem. You are considered stable. Killing you permanently requires destroying your gem, whose hit points equal your hit point total, and whose Armour Class is 13 + your Constitution modifier. You are semiconscious while disembodied and can re-manifest at 1 HP 1d10 -  Constitution modifier hours (minimum of 1) after the end of combat.

Your platform has the ability to integrate a weapon into itself, storing it in an extradimensional space. You can use your action during your turn to create a copy of your integrated weapon in your empty hand. This weapon counts as magical for the purpose of overcoming Resistance and immunity to nonmagical attacks and damage.

• You can transform one nonmagical weapon into your integrated weapon by performing a special ritual while you hold the weapon. You perform the ritual over the course of 1 hour, which can be done during a short rest. You can then dismiss the weapon, storing it in an extradimensional space, and it appears whenever you create your integrated weapon thereafter. You can’t affect an artifact or a sentient weapon in this way. The weapon ceases being your integrated weapon if you die, if you perform the 1-hour ritual on a different weapon, or if you use a 1-hour ritual to break your bond to it. When the bond breaks it appears on the floor within 5 feet of your platform.
• Your integrated weapon disappears if it is more than 5 feet away from you for 1 minute or more. It also disappears  if you dismiss the weapon (no action required), or if your HP is reduced to 0.