Simulacra

As an action, you can manifest an otherworldly reflection of yourself. This Simulacra is a creature that looks identical to you and appears in an unoccupied space adjacent to you. It uses your statistics as if you were fully rested with the following changes:

• It can't use this ability.
• It is immune to exhaustion.
• It has half your hit point maximum.
• It can't learn or become more powerful.
• It is Undead, rather than your creature type.
• It appears ghostly, and noises it makes echoes.
• It possesses nonmagical copies of your equipment.

This Simulacra is friendly to you and creatures you designate, obeys your spoken commands, and acts on your turn in combat (when applicable). It can be sent off on its own to carry out one or more tasks, but its knowledge is limited, as it possesses none of your memories. It can speak, strategize, and think for itself however, and it otherwise behaves how you normally would. Once it has carried out your will, or feels that it failed, it travels back to you to report so. It always knows your exact location while you both are on the same plane of existence.

This Simulacra lasts until you die, finish a long rest, or dismiss it as a bonus action.

Once you use this ability, you can't use it again until you finish a long rest.