When you die, a grave is generated where your items and experience will be stored.
With just one click you can recover all your things, the armor or items you have in your second hand will be automatically equipped.
When you die you can execute the /mg info command to see a menu with all your active graves.
When you die you will be given a map, which by right-clicking will teleport you to your grave, this teleport is managed under the maxgraves.tp permission.
Your graves accumulate depending on how many deaths you have, the duration of these can be managed from config.yml.