True Ritual - Borrowed Space

This True Ritual takes 6 hours and 1 volunteer beside yourself per spell level used to cast. As part of this casting you and the ritual participants must remain within the space and bond your soul to the spell. You make an area within range magically secure. The area is a cube that can be as small as 5 feet to as large as 100 feet on each side. The spell lasts for 1d6 + 2 Days or until the second time the door is opened or until you use an action to dispel it . The spell can be extended X number of days were X is the number of participants that give over their soul to the spell, dying in the process.

When you cast the spell it provides all of the following properties:

• Sound can't pass through the barrier at the edge of the warded area.
• Sensors created by divination spells can't appear inside the protected area or pass through the barrier at its perimeter.
• Creatures in the area can't be targeted by divination spells.
• Nothing can teleport into or out of the warded area.
• Planar travel is blocked within the warded area.
• The warded area becomes extraplanar attached to a single exit door that shrinks and can then be removed and carried by anyone outside the warded area.

Once during the duration the door may be opened for up to 6 hours allowing passage in or out. If done so the space will return to its original dimensions but not affect its origin space shrinking back to portability upon closing the door.

When this spell ends the space returns to its original dimensions. If the space is returned to its origin by this time the spell ends and the space is restored. If the space is not returned to its origin when the spell ends it returns to its dimensions where it is and its origin space becomes a negative space pulling anything nearby in the same volume as the space inward to fill the space and equalize. The souls used to maintain the spell will be expended resulting in death.

 At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, you can increase the size of the cube by 50 feet for each slot level beyond 3rd and matching willing ritual participants. Thus you could protect a cube that can be up to 200 feet on one side by using a spell slot of 5th level and 5 participants. This spell gains no benefits for casting above 5th level.