Grave Stride

6th-level Necromancy
Casting Time: 1 action
Range: 10 feet
Components: VS
Duration: 1 round

This spell creates a magical link between a grave within range and another grave, at any distance, on the same plane of existence. You must have seen or touched the destination grave at least once before. For the duration, any creature can step into the target grave and exit from the destination grave by using 5 feet of movement.
At Higher Levels. When you cast this spell using a spell slot of 7th level, the duration is 1 minute. When you cast this spell using a spell slot of 8th level, the duration is 10 minutes. When you cast this spell using a spell slot of 9th level, the duration is 1 hour.

Source: Homebrew