What I meant by in-body storage is that there is no space-magic involved, he just literally removes a part of his body to replace it with an object, which in turn decreases his max mana capacity as well as his defense in some cases.
The reason it has a preserving feature is the same as the...
Character sheet - Kartynts
Gender ⇒ Asexual
Race ⇒ Mana Body
Age ⇒ 11000 years (after acquiring the mana body)
Class ⇒ Immortal
Appearance
He appears in a gray robe, with zero exposure.
Has average height, average weight, average everything?
Everything about his...